Consumer medicine information

Lercanidipine Sandoz

Lercanidipine hydrochloride


Brand name

Lercanidipine Sandoz

Active ingredient

Lercanidipine hydrochloride




Consumer medicine information (CMI) leaflet

Please read this leaflet carefully before you start using Lercanidipine Sandoz.

What is in this leaflet

This leaflet answers some of the common questions about Lercanidipine Sandoz. It does not contain all the available information. It does not replace seeking advice from your doctor or pharmacist.

Please read this leaflet before you start taking Lercanidipine Sandoz. If you are helping someone else take Lercanidipine Sandoz, please read this leaflet before you give the first dose.

All medicines have risks and benefits. Your doctor has weighed the risks of you taking Lercanidipine Sandoz against the benefits this medicine is expected to have for you.

If you have any concerns about taking this medicine, ask your doctor or pharmacist.

Keep this leaflet with the medicine. You may need to read it again.

What Lercanidipine Sandoz is used for

The name of your medicine is Lercanidipine Sandoz, which is also known as lercanidipine. Lercanidipine Sandoz belongs to a group of medicines called calcium channel blockers (of the dihydropyridine group).

Lercanidipine Sandoz lowers high blood pressure, which doctors call hypertension. It works by relaxing some of the blood vessels in the body and reducing resistance to the flow of blood through the blood vessels.

Everyone has blood pressure. This pressure helps get your blood all around your body. Your blood pressure may be different at different times of the day, depending on how busy or worried you are. You have hypertension (high blood pressure) when your blood pressure stays higher than is needed, even when you are calm and relaxed.

There are usually no symptoms of hypertension. The only way of knowing that you have hypertension is to have your blood pressure checked on a regular basis. If high blood pressure is not treated it can lead to serious health problems. You may feel fine and have no symptoms, but eventually hypertension can cause stroke, heart disease and kidney failure. Lercanidipine Sandoz helps lower your blood pressure.

Lercanidipine Sandoz cannot be obtained without a doctor's prescription.

There is no evidence that Lercanidipine Sandoz is addictive.

Before you take Lercanidipine Sandoz

When you must not take it

Do not take Lercanidipine Sandoz if you have an allergy to:

  • lercanidipine or any of the ingredients listed at the end of this leaflet
  • any drugs closely related to lercanidipine (such as amlodipine, felodipine or nifedipine)

Do not take Lercanidipine Sandoz if you:

  • have an obstruction to flow of blood from the heart
  • have untreated heart failure
  • have unstable angina (chest pain or tightness at rest or that progressively increases) or you have had a heart attack one month ago or less
  • have severe liver or kidney disease
  • are also taking another medicine called ciclosporin
  • eat grapefruit or drink grapefruit juice

Ask your doctor or pharmacist if you are not sure.

Do not take Lercanidipine Sandoz if you are pregnant or intend to become pregnant. Like most calcium channel blockers, Lercanidipine Sandoz is not recommended for use during pregnancy.

Tell your doctor immediately if you become pregnant while you are taking Lercanidipine Sandoz.

Do not take Lercanidipine Sandoz if you are breast-feeding or plan to breast-feed. Like most calcium channel blockers Lercanidipine Sandoz is not recommended while you are breast-feeding.

Do not take Lercanidipine Sandoz if the packaging is torn or shows signs of tampering.

Do not take Lercanidipine Sandoz if the tablets show visible sign of deterioration (for example, are broken or discoloured).

Do not take Lercanidipine Sandoz if the expiry date (EXP) printed on the pack has passed. If you take this medicine after the expiry date has passed, it may not work (as well).

If you are not sure whether you should start taking Lercanidipine Sandoz, talk to your doctor.

Do not give Lercanidipine Sandoz to a child under the age of 18 years. Lercanidipine Sandoz is not recommended for use in children.

Before you start to take it

You must tell your doctor:

  1. if you are allergic to any other medicine, any foods, dyes or preservatives, or have a lactose intolerance.
  2. if you are taking other drugs for high blood pressure, such as beta-blockers, diuretics, ACE-inhibitors or angiotensin II receptor antagonists.
  3. if you have or have ever had any other health problems/medical conditions, including:
  • liver or kidney disease or are on dialysis
  • certain other heart conditions such as: uncontrolled heart failure, an obstruction to flow of blood from the heart, unstable angina (chest pain or tightness at rest or that progressively increases) or you have had a heart attack one month ago or less and/or if you require a pacemaker

If you have not told your doctor about any of the above or if you are not sure, tell them before you take Lercanidipine Sandoz.

Taking other medicines

Tell your doctor if you are taking any other medicines, including medicines that you buy without a prescription from your pharmacy, supermarket or health food shop.

Some medicines may interfere with the way Lercanidipine Sandoz works or may be affected by Lercanidipine Sandoz. These include:

  • ritonavir, ciclosporin, terfenadine, astemizole, ketoconazole, itraconazole, erythromycin, troleandomycin, clarithromycin and fluoxetine, cimetidine (more than 800 mg daily).
  • some medicines used to treat an enlarged prostate and improve urinary symptoms
  • some medicines used to treat depression
  • some medicines used to treat epilepsy
  • medicines known as corticosteroids which are used to treat inflammation, allergies and autoimmune conditions.

You may need different amounts of your medicine, or you may need to take different medicines. Your doctor or pharmacist can tell you what to do if you are taking any of these medicines.

Also ask your doctor or pharmacist what to do if you are taking or are about to take the following medicines: phenytoin, phenobarbital (phenobarbitone), carbamazepine, rifampicin, amiodarone, quinidine, digoxin, simvastatin, midazolam, sotalol, metoprolol or propranolol.

If you have not told your doctor about any of the medicines listed above, tell them before you start taking Lercanidipine Sandoz.

How to take Lercanidipine Sandoz

How much to take

Follow all directions given to you by your doctor carefully. These directions may differ from the information contained in this leaflet.

The usual dose is one 10 mg tablet taken once daily but may be increased to 20 mg once daily.

If you do not understand the instructions on the box, ask your doctor or pharmacist for help.

How to take it

Swallow Lercanidipine Sandoz whole with a glass of water.

When to take it

Take Lercanidipine Sandoz at about the same time each day, at least 15 minutes before a meal. Lercanidipine Sandoz will have the best effect if it is taken at the same time each day at least 15 minutes before meals. This will also help you remember when to take the tablets.

How long to take it

Lercanidipine Sandoz helps control your condition, but does not cure it. Therefore you must take Lercanidipine Sandoz every day. Continue taking the tablets for as long as your doctor tells you to.

If you forget to take it

If you forget to take a dose but remember within 12 hours from when the dose was due, take it straight away, then continue as normal the next day. Otherwise skip that day's dose but be sure to take the next day's dose when it is due.

If you are not sure about what to do, talk to your doctor or pharmacist.

Do not take a double dose to make up for the dose that you missed.

If you have trouble remembering to take your tablets, ask your pharmacist for some hints.

If you have missed several doses, consult your doctor.

If you take too much (overdose)

Immediately telephone your doctor or Poisons Information Centre (telephone 13 11 26 or New Zealand 0800 764766) or go to Accident and Emergency at your nearest hospital, if you think that you or anyone else may have taken too much Lercanidipine Sandoz. Do this even if there are no signs of discomfort or poisoning. You may need urgent medical attention. Keep telephone numbers of these places/services handy.

If you take too much Lercanidipine Sandoz it may cause your blood pressure to become too low, you may become dizzy, you may get a headache and you may feel your heart beats become irregular and faster. It may also lead to unconsciousness.

While you are using Lercanidipine Sandoz

Things you must do

Use Lercanidipine Sandoz exactly as your doctor has prescribed. If you do not follow your doctor's instructions correctly, your blood pressure may not be controlled.

Be sure to keep all of your doctor's appointments so that your progress can be checked.

If you become pregnant while you are taking Lercanidipine Sandoz, tell your doctor.

If you are about to start taking any new medicine, tell your doctor and pharmacist that you are taking Lercanidipine Sandoz.

Tell all other doctors, dentists and pharmacists who are treating you that you are taking Lercanidipine Sandoz.

If you have an operation, tell the anaesthetist that you are taking this medicine.

Things you must not do

Do not give Lercanidipine Sandoz to anyone else, even if they have the same condition as you.

Do not use Lercanidipine Sandoz to treat any other complaints unless your doctor tells you to.

Do not take Lercanidipine Sandoz with grapefruit or grapefruit juice as these may increase the effects of this medicine.

Things to be careful of

Be careful driving or operating machinery until you know how Lercanidipine Sandoz affects you. Lercanidipine Sandoz generally does not cause any problems with your ability to drive a car or operate machinery. However, as with other medicines used to treat high blood pressure, a few people may feel dizzy, light-headed or faint, especially when first taking Lercanidipine Sandoz or when starting to take a different amount of medicine. Your doctor may also ask you to limit or stop your alcohol intake while taking medicines to control your blood pressure, such as Lercanidipine Sandoz, as alcohol may increase these effects.

If you feel light-headed, dizzy or faint when getting out of bed or standing up, get up slowly.

Side Effects

Tell your doctor or pharmacist as soon as possible if you do not feel well while you are taking Lercanidipine Sandoz.

Lercanidipine Sandoz helps most people with high blood pressure, but it may have unwanted side effects in a few people. All medicines can have side effects. Sometimes they are serious, most of the time they are not. You may need medical treatment if you get some of the side effects.

Possible side effects include:

  • flushing
  • swelling of the ankles, feet or lower legs
  • palpitations
  • headache
  • dizziness or fainting
  • gastrointestinal disturbances such as heartburn, nausea, epigastric pain or diarrhoea
  • fatigue or sleepiness

These effects when they occur are usually mild. However, should you experience any of these or other undesirable effects not mentioned above, you should consult your doctor or pharmacist.

Ask your doctor or pharmacist to answer any questions you may have.

Tell your doctor immediately or go to Accident & Emergency at your nearest hospital if you notice any of the following:

  • angina (chest pain or tightness)
  • increased heartbeat
  • signs of allergy such as rash, itching or hives on the skin

These side effects are usually rare but may be serious and need urgent medical attention.

Do not be alarmed by this list of possible side effects. You may not experience any of them.

After using Lercanidipine Sandoz


Keep your tablets in the blister pack until it is time to take them. If you take the tablets out of the blister pack they may not keep well.

Keep it in a cool dry place away from sunlight where the temperature stays below 30°C. Do not store it or any other medicine in the bathroom or near a sink.

Do not leave it in the car or on window sills. Heat and dampness can destroy some medicines.

Keep it where children cannot reach it. A locked cupboard at least one-and-a-half metres above the ground is a good place to store medicines.


If your doctor tells you to stop taking the tablets or the tablets have passed their expiry date, ask your pharmacist what to do with any tablets that are left over.

Product description

What it looks like

Lercanidipine Sandoz is available in 10 mg or 20 mg tablets.

The 10 mg film-coated tablets are yellow and round with a score line across the middle.

The 20 mg film-coated tablets are round and pink.

Lercanidipine Sandoz comes in packs of 28 tablets.


Lercanidipine Sandoz contains 10 mg or 20 mg of lercanidipine hydrochloride as the active ingredient.

The tablets also contain the following inactive ingredients:

  • lactose monohydrate
  • microcrystalline cellulose
  • sodium starch glycollate
  • povidone
  • magnesium stearate
  • hypromellose
  • purified talc
  • titanium dioxide
  • macrogol 6000
  • Opadry OY-SR-6497 (yellow - 10 mg)
  • Opadry 02-F2-5077 (red - 20 mg).

Lercanidipine Sandoz contains lactose. This medicine does not contain gluten, sucrose, tartrazine or any other azo dyes.


Lercanidipine Sandoz is supplied in Australia by:

Mylan Health Pty Ltd
Level 1, 30 The Bond
30-34 Hickson Road
Millers Point, NSW 2000
Phone: 1800 314 527

This leaflet was prepared in July 2020.

Australian registration numbers:

10 mg - AUST R 165913

20 mg - AUST R 165914


Published by MIMS November 2020


Brand name

Lercanidipine Sandoz

Active ingredient

Lercanidipine hydrochloride




1 Name of Medicine

Lercanidipine hydrochloride.

2 Qualitative and Quantitative Composition

Lercanidipine hydrochloride is a microcrystalline, odourless, citrine powder.
Each Lercanidipine Sandoz 10 mg tablet contains 9.4 mg of lercanidipine (present as lercanidipine hydrochloride 10 mg) as the active ingredient.
Each Lercanidipine Sandoz 20 mg tablet contains 18.8 mg of lercanidipine (present as lercanidipine hydrochloride 20 mg) as the active ingredient.

Excipients with known effect.

Lercanidipine Sandoz also contains lactose, see Section 4.4 Special Warnings and Precautions for Use.
For the full list of excipients, see Section 6.1 List of Excipients.

3 Pharmaceutical Form

Lercanidipine Sandoz 10 mg tablet is available as a yellow, round, scored, film-coated tablet.
Lercanidipine Sandoz 20 mg tablet is available as a pink, circular, biconvex, film-coated tablet.

4 Clinical Particulars

4.1 Therapeutic Indications

Lercanidipine Sandoz is indicated for the treatment of hypertension.

4.2 Dose and Method of Administration

The recommended dose is 10 mg once daily, at least 15 minutes before a meal. The dose may be increased to 20 mg once daily depending on the individual response. Dose titration should be gradual, as it may take about 2 weeks for the maximal antihypertensive effect to be apparent. Titration may proceed more rapidly, however, if clinically warranted, provided the patient is assessed frequently. Since it is unlikely that increasing the dose beyond 20 mg will further improve the efficacy, and may be associated with side effects, doses above 20 mg are not recommended. Some individuals not adequately controlled on a single antihypertensive agent may benefit from the addition of lercanidipine at the same doses used in monotherapy to the existing regimen with a beta-blocker, a diuretic or an ACE inhibitor.

Use in elderly, children, hepatic and renal impairment.

See Section 4.4 Special Warnings and Precautions for Use.

4.3 Contraindications

Hypersensitivity to any dihydropyridine or any ingredient of Lercanidipine Sandoz.
Left ventricular outflow tract obstruction.
Untreated congestive cardiac failure.
Unstable angina pectoris or recent (within 1 month) myocardial infarction.
Severe hepatic impairment.
Severe renal impairment (GFR < 30 mL/min), including patients undergoing dialysis.
Lercanidipine Sandoz coadministration with:
strong inhibitors of CYP3A4 (see Section 4.5 Interactions with Other Medicines and Other Forms of Interactions);
ciclosporin (see Section 4.5 Interactions with Other Medicines and Other Forms of Interactions);
grapefruit or grapefruit juice (see Section 4.5 Interactions with Other Medicines and Other Forms of Interactions).

4.4 Special Warnings and Precautions for Use

Ischaemic heart disease.

It has been suggested that some short-acting dihydropyridines may be associated with increased cardiovascular risk in patients with ischaemic heart disease. Although lercanidipine is long-acting, caution should be required in such patients.
Some dihydropyridines may rarely lead to precordial pain or angina pectoris. Very rarely patients with pre-existing angina pectoris may experience increased frequency, duration or severity of these attacks. Isolated cases of myocardial infarction may be observed.

Left ventricular dysfunction.

Care is required in patients with left ventricular dysfunction.

Congestive heart failure.

Safety of lercanidipine in patients with congestive heart failure has not been established. Lercanidipine should be used with caution in patients receiving treatment for heart failure. Lercanidipine is contraindicated in patients with untreated congestive cardiac failure (see Section 4.3 Contraindications).

Peritoneal dialysis.

Lercanidipine has been associated with the development of cloudy peritoneal effluent in patients on peritoneal dialysis. The turbidity is due to an increased triglyceride concentration in the peritoneal effluent. Whilst the mechanism is unknown, the turbidity tends to resolve soon after withdrawal of lercanidipine. This is an important association to recognise as cloudy peritoneal effluent can be mistaken for infective peritonitis with consequential unnecessary hospitalisation and empiric antibiotic administration.

Sick sinus syndrome.

Lercanidipine should be administered with caution in patients with sick sinus syndrome (without a pacemaker).

Inducers of CYP3A4.

Inducers of CYP3A4 like anticonvulsants (e.g. phenytoin, carbamazepine) and rifampicin may reduce lercanidipine plasma levels and therefore the efficacy of lercanidipine may be less than expected (see Section 4.5 Interactions with Other Medicines and Other Forms of Interactions).


This medicine contains lactose. Patients with rare hereditary problems of galactose intolerance, total lactase deficiency or glucose-galactose malabsorption should not take this medicine.

Use in hepatic impairment.

The pharmacokinetics of lercanidipine in patients with mild hepatic impairment are similar to those observed in the general population. However, there are no studies in patients with moderate hepatic impairment and dosage recommendations have not been established. Lercanidipine should therefore be used with caution in this patient group and careful monitoring undertaken during treatment, since the bioavailability and hypotensive effect may be increased. The use of lercanidipine in patients with moderate hepatic impairment should only be undertaken if the benefits are considered to outweigh the risks. Lercanidipine is contraindicated in patients with severe hepatic disease.
A study in patients with mild hepatic impairment (Child-Pugh class A) showed that the pharmacokinetic behaviour of the drug is similar to that observed in the general population. No studies have been undertaken in patients with moderate or severe hepatic impairment.

Use in renal impairment.

In patients with severe renal dysfunction or dialysis-dependent patients, plasma levels were increased by about 70%. As a consequence, lercanidipine is contraindicated in patients with severe renal impairment (GFR < 30 mL/min), including patients undergoing dialysis (see Section 4.3 Contraindications).
Although the pharmacokinetics of lercanidipine in patients with mild to moderate renal impairment are similar to those observed in the general population, special care should be exercised when commencing treatment in such patients. The usual recommended dose of 10 mg daily may be tolerated; however, an increase to 20 mg daily should be approached with caution.

Use in the elderly.

In elderly patients, the pharmacokinetics of lercanidipine are similar to those observed in the general population.
Although the pharmacokinetic data and clinical experience suggest that no adjustment of the daily dose is required, special care should be exercised when initiating treatment in the elderly.

Paediatric use.

Due to lack of clinical experience and because the safety and efficacy of lercanidipine have not been demonstrated in children, lercanidipine is not recommended for use in patients under the age of 18.

Effects on laboratory tests.

There were reports of isolated and reversible increases in serum levels of hepatic transaminases; no other clinically significant pattern of laboratory test abnormalities related to lercanidipine has been observed. Lercanidipine does not appear to influence adversely blood sugar or serum lipid levels.

4.5 Interactions with Other Medicines and Other Forms of Interactions

Inhibitors of cytochrome CYP3A4.

Since the main metabolic pathway of lercanidipine involves the enzyme CYP3A4, drugs that inhibit this enzyme have the potential to alter the plasma concentration of the compound and may interact with the metabolism and elimination of lercanidipine.
An interaction study with a strong CYP3A4 inhibitor, ketoconazole, has shown a considerable increase in plasma levels of lercanidipine (a 15-fold increase of the AUC and an 8-fold increase of the Cmax for the eutomer S-lercanidipine).
Therefore, inhibitors of CYP3A4 (such as ketoconazole, itraconazole, erythromycin, ritonavir, troleandomycin, clarithromycin and fluoxetine) may increase the plasma concentration of lercanidipine, and such combinations should be avoided (see Section 4.3 Contraindications).


Grapefruit or grapefruit juice.

The metabolism of dihydropyridines can be inhibited by grapefruit juice, leading to increased plasma concentration and hypotensive effect. Lercanidipine must not be taken with grapefruit or grapefruit juice (see Section 4.3 Contraindications).

Inducers of cytochrome CYP3A4.

Since the main metabolic pathway of lercanidipine involves the enzyme CYP3A4, drugs that induce this enzyme have the potential to alter the plasma concentration of the compound.
Co-administration with CYP3A4 inducers, such as anticonvulsants (e.g. phenytoin, phenobarbital (phenobarbitone), carbamazepine) and rifampicin should be approached with caution since the antihypertensive effect of lercanidipine may be reduced and, therefore, blood pressure should be monitored more frequently than usual (see Section 4.4 Special Warnings and Precautions for Use).


Alcohol should be avoided while taking lercanidipine since it may potentiate the effect of vasodilating antihypertensive drugs.

CYP3A4 and CYP2D6 substrates.

The potential for in vivo inhibition of CYP3A4 by lercanidipine is negligible, as confirmed by an interaction study with midazolam in healthy volunteers. After repeated coadministration with lercanidipine, midazolam (a probe for CYP3A4 activity) was found to be essentially bioequivalent to the drug administered alone. However, unless specific data are available, caution should also be exercised when lercanidipine is co-prescribed with other substrates of CYP3A4 which have a narrow therapeutic index, such as ciclosporin, terfenadine, astemizole, and class III antiarrhythmic drugs (e.g. amiodarone, sotalol and quinidine).
Co-administration of lercanidipine with ciclosporin resulted in a 3-fold increase in the plasma levels of lercanidipine and a 21% increase in the bioavailability of ciclosporin. However, when ciclosporin was administered 3 hours after lercanidipine, no increase in plasma levels was observed for lercanidipine, while the bioavailability of ciclosporin increased by 27%. Therefore, ciclosporin and lercanidipine should not be administered together.
Moreover, interaction studies in humans have shown that lercanidipine did not modify the plasma levels of metoprolol, (a typical substrate of CYP2D6). Therefore, at therapeutic doses it is unlikely that lercanidipine will inhibit the biotransformation of drugs metabolized by CYP2D6.
These findings confirm that the inhibition of cytochrome P450 isoenzymes observed in vitro with lercanidipine is devoid of any clinical significance. In vitro experiments with human liver microsomes demonstrated that lercanidipine inhibits CYP3A4 and CYP2D6 (IC50 of 2.6 micromolar and 0.8 micromolar, respectively). The IC50 concentrations for CYP3A4 and CYP2D6 are 160 and 40-fold higher, respectively, than those reached at peak in the plasma after a 20 mg dose.


When concomitantly administered at a dose of 20 mg with midazolam orally to volunteers aged 63 +/- 6 years, lercanidipine absorption was increased (by approximately 40%) and the rate of absorption was decreased (tmax was delayed from 1.75 to 3 hours). Midazolam systemic availability was not affected, while Cmax showed a slight increase of about 18%.


When lercanidipine was administered with metoprolol, a beta-blocker eliminated mainly by the liver, the bioavailability of metoprolol was not changed, while that of lercanidipine was reduced by 50%. Therefore, when coadministered with metoprolol, it may be necessary to increase the dose of lercanidipine. It is anticipated that a similar effect may occur with propranolol.

Cardiac glycosides.

Co-administration of lercanidipine (20 mg) in patients chronically treated with beta-methyldigoxin (a pro-drug of digoxin) showed no evidence of a pharmacokinetic interaction. Healthy volunteers treated with digoxin following dosing with 20 mg lercanidipine given fasted showed a mean increase of 33% in digoxin Cmax, while AUC and renal clearance were not significantly modified. Patients on concomitant digoxin treatment should be closely monitored clinically for signs of digoxin toxicity.


Concomitant administration of cimetidine 400 mg BD does not cause significant changes in the plasma levels of lercanidipine: AUC and Cmax were increased by a mean of 11%. However, at higher doses caution is required since the bioavailability and the hypotensive effect of lercanidipine may be increased.


Co-administration of a 20 mg dose of lercanidipine with 40 mg simvastatin resulted in no increase in the bioavailability of lercanidipine, however a 56% increase was observed for simvastatin and a 28% increase for its active metabolite, β-hydroxyacid. It is unlikely that these changes are clinically relevant. However, it is recommended that when required, lercanidipine be administered in the morning and simvastatin in the evening.


The co-administration of 20 mg lercanidipine to healthy volunteers given fasted did not alter the pharmacokinetics of warfarin.

Diuretics and ACE inhibitors.

Lercanidipine has been safely administered with diuretics and ACE inhibitors.

Other medications affecting blood pressure.

As for all antihypertensive medications, an increased hypotensive effect may be observed when lercanidipine is administered with other medications affecting blood pressure, such as alpha-blockers for the treatment of urinary symptoms, tricyclic antidepressants, neuroleptics. On the contrary, a reduction of the hypotensive effect may be observed with a concomitant use with corticosteroids.


For the effect of food on bioavailability see Section 5.2 Pharmacokinetic Properties.
For the effect of alcohol and grapefruit juice see Section 4.5 Interactions with Other Medicines and Other Forms of Interactions.

4.6 Fertility, Pregnancy and Lactation

Effects on fertility.

No clinical data are available with lercanidipine. Reversible biochemical changes in the head of spermatozoa which can impair fecundation have been reported in some patients treated by calcium channel blockers. In cases where repeated in-vitro fertilisation is unsuccessful and where another explanation cannot be found, the possibility of calcium channel blockers as the cause should be considered.
Administration of lercanidipine at oral doses up to 12 mg/kg/day (associated with plasma lercanidipine concentration (AUC) about 20-40 times higher than the expected human AUC) had no effect in male or female fertility in rat.
(Category C)
There is no clinical experience with lercanidipine in pregnancy, but other dihydropyridine compounds have been found to cause irreversible malformations in animals. Therefore, lercanidipine should not be administered during pregnancy or to women with child-bearing potential unless effective contraception is used.
In animal studies, pregnant rats given lercanidipine orally at doses ≥ 2.5 mg/kg/day, beginning prior to mating, or 12 mg/kg/day, beginning from early gestation, showed signs of dystocia and had an increased incidence of stillbirths and a lower neonatal survival index. The no-effect dose for effects on parturition and neonatal survival was 0.5 mg/kg/day (associated with lercanidipine concentration (AUC) about 50% of the expected human AUC) when dosing started before pregnancy or 2.5 mg/kg/day (about 3 times the human AUC) when dosing started during early gestation. Administration with lercanidipine at doses of 2.5 mg/kg/day during gestation also caused a higher incidence of foetal visceral abnormalities (mono/ bilateral renal pelvic and/or ureteric dilatation) and skeletal abnormalities (mainly delayed ossification) at all dose levels. A no-effect dose was not established. The effects of lercanidipine during pregnancy have not been investigated adequately in a non-rodent species.
There is no clinical experience with lercanidipine in lactation. Distribution into milk may be expected, due to the high lipophilicity of lercanidipine. Therefore, lercanidipine should not be administered to lactating women.

4.7 Effects on Ability to Drive and Use Machines

The effects of this medicine on a person's ability to drive and use machines were not assessed as part of its registration. However, caution should be exercised because dizziness, asthenia, fatigue and rarely somnolence may occur.

4.8 Adverse Effects (Undesirable Effects)

Treatment with lercanidipine is generally well tolerated. In nine placebo-controlled clinical trials with a treatment duration lasting at least 4 weeks, 582 patients were initially treated with lercanidipine, and 292 patients received placebo. Most of the events reported in the studies were related to the vasodilatory effects of lercanidipine and were classified mild-moderate in severity.
Table 1 lists, according to organ system, adverse events that were reported in placebo controlled trials in hypertensive patients with lercanidipine tablets at an incidence greater than or equal to 1% in at least one of the active treatment groups.
More extensively, over 15,500 patients were treated with lercanidipine in clinical trials (including PMS studies) with doses from 2.5 mg daily up to 40 mg daily, and with treatment duration ranging from single dose up to more than 1 year. Adverse experiences which were not clearly drug related and which occurred in < 1% but ≥ 0.1% of patients are summarized according to organ system.


Palpitations/ tachycardia.

Central and peripheral nervous system.

Dizziness, vertigo.


Nausea, dyspepsia, abdominal pain, diarrhoea.




Flushing, asthenia (including fatigue and muscle weakness).
The following events have been rarely reported:


Hypotension, orthostatic hypotension, periorbital oedema, anginal pain, myocardial infarction, cardiac failure.



Central and peripheral nervous system.

Migraine, paraesthesia, cramps legs.

Special senses.

Taste alteration.


Vomiting, GI disorder NOS.

Liver and biliary system.

GGT increased.


Polyuria, urinary frequency, impotence.



Skin and appendages.

Rash, pruritus, allergic dermatitis, hives, sweating increased.


Anxiety, insomnia.




Chest pain, malaise.
Serious adverse events have been reported in clinical trials in less than 0.002% of the patients. The remaining adverse events have been reported as mild to moderate in intensity.

Other adverse effects.


Cloudy peritoneal effluent (in patients on peritoneal dialysis).
Adverse reactions reported in clinical trials and in the worldwide post-marketing experience (observational studies and spontaneous cases) for which a reasonable causal relationship exists are: hypersensitivity, headache, dizziness, somnolence, syncope, tachycardia, palpitations, angina pectoris, flushing, hypotension, dyspepsia, nausea, abdominal pain upper, vomiting, diarrhoea, gingival hypertrophy, peritoneal cloudy effluent, serum transaminase increased, rash, pruritus, urticaria, angioedema, myalgia, polyuria, pollakiuria, oedema peripheral, asthenia, fatigue, chest pain.

Reporting suspected adverse effects.

Reporting suspected adverse reactions after registration of the medicinal product is important. It allows continued monitoring of the benefit-risk balance of the medicinal product. Healthcare professionals are asked to report any suspected adverse reactions at

4.9 Overdose

In the post-marketing experience of lercanidipine, some cases of overdose have been reported ranging from 30-40 mg up to 800 mg, including reports of suicide attempt.


As with other dihydropyridines, overdosage might be expected to cause excessive peripheral vasodilation with marked hypotension and reflex tachycardia. However, at very high doses, the peripheral selectivity may be lost, causing bradycardia and a negative inotropic effect. In case of severe hypotension, bradycardia and unconsciousness, cardiovascular and respiratory monitoring will be required, and supportive treatment may be necessary. The most common adverse drug reactions associated to cases of overdose have been hypotension, dizziness, headache and palpitations.


Clinically significant hypotension requires active cardiovascular support including frequent monitoring of cardiac and respiratory function, elevation of extremities and attention to circulating fluid volume and urine output. In view of the prolonged pharmacological effect of lercanidipine, it is essential that the cardiovascular status of the patient is monitored for 24 hours at least. Since the product has a high protein binding, dialysis is not likely to be effective. Patients in whom a moderate to severe intoxication is anticipated should be observed in a high-care setting.
For information on the management of overdose, contact the Poisons Information Centre on 13 11 26 (Australia).

5 Pharmacological Properties

5.1 Pharmacodynamic Properties

Mechanism of action.

Lercanidipine is a calcium antagonist of the dihydropyridine group and selectively inhibits the transmembrane influx of calcium into cardiac and vascular smooth muscle, with a greater effect on vascular smooth muscle than on cardiac smooth muscle. The antihypertensive action is due to a direct relaxant effect on vascular smooth muscle which lowers total peripheral resistance and hence blood pressure. Lercanidipine has a prolonged antihypertensive activity because of its high membrane partition coefficient. It is devoid of negative inotropic effects and its vascular selectivity is due to its voltage-dependent calcium antagonist activity. Since the vasodilatation induced by lercanidipine hydrochloride is gradual in onset, acute hypotension with reflex tachycardia has rarely been observed in hypertensive patients.
As for other asymmetric 1,4-dihydropyridines, the antihypertensive activity of lercanidipine is mainly due to the (S)-enantiomer.
No significant effects on ECG have been seen.

Clinical trials.

Placebo-controlled studies.

Lercanidipine has been compared to placebo in four (4) to 16-week studies, involving 671 patients with mild-moderate essential hypertension. All studies used a 3-week placebo run-in period. Endpoints were diastolic and systolic blood pressure 24 hours post-dose. Both 10 mg and 20 mg once daily significantly lowered diastolic and systolic blood pressure compared to placebo, and the reduction in blood pressure was maintained throughout the 24-hour dosing period.
Diastolic blood pressure changes observed after 4-week treatment with 10-20 mg daily lercanidipine ranged between 8 and 13 mmHg, as compared to 3-6 mmHg induced by placebo.
Studies with 24-hour ambulatory blood pressure monitoring have documented that the antihypertensive effect of lercanidipine is maintained throughout the 24-hour dosing period, with limited variations between peak (5-7 hours post-dosing) and trough blood pressure changes.

Active-controlled studies.

Four clinical trials involving 538 patients with mild-moderate essential hypertension have compared lercanidipine with nifedipine SR, atenolol, hydrochlorothiazide and captopril. Trials included a 2-week washout period followed by a 3-week placebo run-in, and 12-16 weeks of active treatment. Diastolic and systolic blood pressure was measured 24 hours post-dose. Lercanidipine was as effective as the comparator drugs, and at least as well tolerated. 24-hour blood pressure monitoring was used in a comparative, cross-over trial of lercanidipine versus amlodipine (n = 16). The effect of lercanidipine paralleled that of amlodipine throughout the 24-hour period.

Patients with isolated systolic hypertension.

The effect of lercanidipine 10-20 mg daily on isolated systolic hypertension was studied in a double-blind, randomised, placebo-controlled study in 83 elderly patients (sitting SBP > 160 mmHg and sitting DBP < 95 mmHg). The study consisted of 1 week wash-out, 3 weeks placebo run-in, and 8 weeks of active treatment. Systolic and diastolic blood pressure was measured 24 hours post-dose. Lercanidipine 10 to 20 mg was efficacious in lowering systolic blood pressure from the initial values of 172.6 ± 5.6 mmHg to 140.2 ± 8.7 mmHg (mean ± SD, per-protocol population in all patients completing the whole 8 weeks of double-blind treatment), as compared to the changes in the placebo group (from 172.4 ± 6.3 to 162.8 ± 9.7 mmHg). Therefore, at study endpoint, patients treated with lercanidipine experienced a significantly greater decrease (-22.6 mmHg, p < 0.001) in sitting systolic blood pressure in comparison to placebo. The diastolic blood pressure was within normal range.

Long-term studies.

In long-term studies, 399 patients were followed for 12 months, with dose titration allowed every 4 weeks, to 30 mg daily. Development of tolerance was not seen. The antihypertensive effect was maintained, and the heart rate was not significantly affected. A further fall in blood pressure was seen after the first and second month, with blood pressure stabilising in the third month. The majority of patients remained on 10 mg once daily.

5.2 Pharmacokinetic Properties

Absorption and bioavailability.

Lercanidipine is completely absorbed after oral administration. Peak plasma levels of 3.30 nanogram/mL ± 2.09 s.d and 7.66 nanogram/mL ± 5.90 s.d occur 1.5-3 hours after dosing with 10 mg and 20 mg, respectively. The absolute bioavailability of lercanidipine is about 10%, because of high first-pass metabolism. The bioavailability increases 4-fold when lercanidipine is ingested up to 2 hours after a high fat meal, and about 2-fold when taken immediately after a carbohydrate-rich meal. Consequently, lercanidipine should be taken at least 15 minutes before a meal.
With oral administration, lercanidipine exhibits non-linear kinetics. After 10, 20 or 40 mg, peak plasma concentrations observed were in the ratio 1:3:8 and areas under plasma concentration-time curves in the ratio 1:4:18, showing a progressive saturation of first-pass metabolism. Accordingly, bioavailability increases as dosage increases.
The two enantiomers of lercanidipine have a similar time to peak plasma concentration. The peak plasma concentration and AUC are, on average, 1.2-fold higher for the (S)-enantiomer. No in vivo interconversion of enantiomers is observed.


Distribution of lercanidipine from plasma to tissues and organs is rapid and extensive. Serum protein binding exceeds 98%. The free fraction of lercanidipine may be increased in patients with renal or hepatic impairment as plasma protein levels are decreased in these disease states.


As for other dihydropyridine derivatives, lercanidipine is extensively metabolised by CYP3A4. It is predominantly converted to inactive metabolites; no parent drug is found in the urine or faeces. About 50% of the dose is excreted in the urine.


The mean terminal elimination half-life of S- and R-lercanidipine enantiomers is 5.8 ± 2.5 and 7.7 ± 3.8 hours, respectively. No accumulation was seen upon repeated administration. The therapeutic activity of lercanidipine lasts for 24 hours, due to its high binding to lipid membranes.

5.3 Preclinical Safety Data


No evidence for genotoxic activity was observed with lercanidipine in in vitro assays of gene mutation (reverse mutation in S. typhimurium, forward mutation in Chinese hamster V79 fibroblasts), gene conversion (in Saccharomyces cerevisiae D4) or chromosomal damage (CHO cytogenetic assay). Negative findings were also obtained with lercanidipine in an in vivo assay of chromosomal damage (mouse micronucleus test).


Carcinogenicity studies of lercanidipine (administered via the diet) have been performed in rats and mice (18 months), using doses up to 60 mg/kg/day for mice and 5 mg/kg/day for rats. Plasma concentrations (AUC) of lercanidipine at the highest doses used in these studies were about 2-4 times the highest AUC expected in humans during treatment with lercanidipine. Lercanidipine showed no evidence of carcinogenic activity in these studies.

6 Pharmaceutical Particulars

6.1 List of Excipients

Lercanidipine Sandoz tablets contain the excipients lactose monohydrate, microcrystalline cellulose, sodium starch glycollate, povidone and magnesium stearate. The tablets are film-coated with the proprietary ingredients Opadry OY-SR-6497 (10 mg-yellow) or Opadry O2-F2-5077 (20 mg-pink).

6.2 Incompatibilities

See Section 4.5 Interactions with Other Medicines and Other Forms of Interactions.

6.3 Shelf Life

In Australia, information on the shelf life can be found on the public summary of the Australian Register of Therapeutic Goods (ARTG). The expiry date can be found on the packaging.

6.4 Special Precautions for Storage

Store below 30°C. Protect from moisture and light.

6.5 Nature and Contents of Container

Container type.

PVC/Aluminium blisters.

Pack sizes.

7*, 14*, 28 or 30* tablets.
* Not currently distributed in Australia.

6.6 Special Precautions for Disposal

In Australia, any unused medicine or waste material should be disposed of by taking it to your local pharmacy.

6.7 Physicochemical Properties

Chemical structure.

3,5-pyridinedicarboxylic acid, 1,4-dihydro-2, 6-dimethyl-4- (3-nitrophenyl)-2-[(3,3- diphenylpropyl)methylamino]-1,1- dimethylethyl methyl ester hydrochloride.
MW: 648.2 (free base: 611.7).

CAS number.

Lercanidipine is a dihydropyridine derivative. It is a racemate due to the presence of a chiral carbon atom at position 4 of the 1,4-dihydropyridine ring.
Lercanidipine is readily soluble in chloroform and methanol, practically insoluble in water. Octanol: water partition coefficient (LogP): 6.4.

7 Medicine Schedule (Poisons Standard)

(S4) Prescription Only Medicine.

Summary Table of Changes