Consumer medicine information

Noradrenaline Juno

Noradrenaline (norepinephrine)

BRAND INFORMATION

Brand name

Noradrenaline Juno

Active ingredient

Noradrenaline (norepinephrine)

Schedule

S4

 

Consumer medicine information (CMI) leaflet

Please read this leaflet carefully before you start using Noradrenaline Juno.

SUMMARY CMI

NORADRENALINE JUNO

Consumer Medicine Information (CMI) summary

The full CMI on the next page has more details. If you are worried about using this medicine, speak to your doctor or pharmacist.

1. Why am I using Noradrenaline Juno?

Noradrenaline Juno contains the active ingredient noradrenaline. Noradrenaline Juno is used by a doctor in an emergency to restore blood pressure back to normal.

For more information, see Section 1. Why am I using Noradrenaline Juno? in the full CMI.

2. What should I know before I use Noradrenaline Juno?

Do not use if you have ever had an allergic reaction to noradrenaline or any of the ingredients listed at the end of the CMI.

Talk to your doctor if you have any other medical conditions, take any other medicines, or are pregnant or plan to become pregnant or are breastfeeding.

For more information, see Section 2. What should I know before I use Noradrenaline Juno? in the full CMI.

3. What if I am taking other medicines?

Some medicines may interfere with noradrenaline and affect how it works.

A list of these medicines is in Section 3. What if I am taking other medicines? in the full CMI.

4. How do I use Noradrenaline Juno?

Your doctor will decide what dose you will receive. This depends on your condition and how you respond to noradrenaline. Often the dose is adjusted according to how the medicine is affecting your blood pressure.

More instructions can be found in Section 4. How do I use Noradrenaline Juno? in the full CMI.

5. What should I know while using Noradrenaline Juno?

Things you should doRemind any doctor, dentist or pharmacist you visit that you are being treated with noradrenaline.
Driving or using machinesDo not drive or use any machines or tools until you know how noradrenaline affects you.

For more information, see Section 5. What should I know while using Noradrenaline Juno? in the full CMI.

6. Are there any side effects?

Side effects include: skin and tissue damage close to the site of injection, anxiety, headache, dizziness, low or irregular heart-beat, tingling or numbness in the feet, and, coldness, numbness or discolouration of your limbs.

Serious side effects include: allergic reaction symptoms (shortness of breath, wheezing or difficulty breathing, swelling of the face, lips, mouth, throat or tongue or other parts of the body and, rash, itching or hives on the skin), Very high blood pressure symptoms (headache, dizziness, sensitivity to light, chest pain, slow heart-beat, sweating and pale skin, vomiting, trouble breathing and shortness of breath).

For more information, including what to do if you have any side effects, see Section 6. Are there any side effects? in the full CMI.



FULL CMI

NORADRENALINE JUNO

Active ingredient(s): noradrenaline (norepinephrine) acid tartrate monohydrate


Consumer Medicine Information (CMI)

This leaflet provides important information about using Noradrenaline Juno. You should also speak to your doctor or pharmacist if you would like further information or if you have any concerns or questions about using Noradrenaline Juno.

Where to find information in this leaflet:

1. Why am I using Noradrenaline Juno?
2. What should I know before I use Noradrenaline Juno?
3. What if I am taking other medicines?
4. How do I use Noradrenaline Juno?
5. What should I know while using Noradrenaline Juno?
6. Are there any side effects?
7. Product details

1. Why am I using Noradrenaline Juno?

Noradrenaline Juno contains the active ingredient noradrenaline.

Noradrenaline belongs to a group of medicines called sympathomimetic amines. It works by making the heart beat more forcefully and constricting blood vessels. This results in a higher blood pressure and greater blood flow to the heart and other organs of the body.

Noradrenaline Juno is used to restore blood pressure back to normal. It is only given by a doctor in emergency situations, usually in hospital, as a result of serious conditions which cause a dramatic drop in blood pressure.

Such conditions could be

  • a heart attack
  • infection in the blood
  • severe reaction to a medicine
  • severe reaction to a blood transfusion
  • allergic reactions

Ask your doctor if you have any questions about why this medicine has been prescribed for you.

Your doctor may have prescribed it for another reason.

There is no evidence that noradrenaline is addictive.

2. What should I know before I use Noradrenaline Juno?

Warnings

You must not be given Noradrenaline Juno if:

  1. you are allergic to:
  • noradrenaline (norepinephrine), or any of the ingredients listed at the end of this leaflet.
  • any other similar medicines such as adrenaline (epinephrine), phenylephrine, pseudoephedrine.
  • sodium metabisulfite or sulfites.

Some of the symptoms of an allergic reaction may include:

  • shortness of breath
  • wheezing or difficulty breathing
  • swelling of the face, lips, tongue or other parts of the body
  • rash, itching or hives on the skin.

Always check the ingredients to make sure you can use this medicine.

  1. you have:
  • low blood pressure due to low blood volume
  • blood clots in certain vessels.

If given in these cases, it can further reduce blood supply to important organs.

Check with your doctor if you:

  • have allergies to any other medicines and/or substances, such as foods, preservatives or dyes.
  • have or have had any other medical conditions, especially the following:
    - asthma
    - heart problems
    - diabetes
    - high blood pressure
    - an overactive thyroid gland
  • take any medicines for any other condition.

If you have not told your doctor about any of the above, tell them before you start receiving noradrenaline

During treatment, you may be at risk of developing certain side effects. It is important you understand these risks and how to monitor for them. See additional information under Section 6. Are there any side effects?

Pregnancy and breastfeeding

Check with your doctor if you are pregnant or intend to become pregnant.

Your doctor will discuss the possible risks and benefits of you being given noradrenaline during pregnancy.

Talk to your doctor if you are breastfeeding or intend to breastfeed.

Your doctor will discuss the possible risks and benefits of using noradrenaline during breastfeeding. It is not known whether noradrenaline passes into breast milk.

3. What if I am taking other medicines?

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

Some medicines may interfere with noradrenaline and affect how it works.

Medicines that may increase the effect of noradrenaline include:

  • antidepressants including moclobemide, imipramine and amitriptyline.
  • guanethidine

You may need different amounts of noradrenaline, or you may need to take different medicines. Your doctor or pharmacist will advise you.

Check with your doctor or pharmacist if you are not sure about what medicines, vitamins or supplements you are taking and if these affect noradrenaline.

Your doctor and pharmacist may have more information on medicines to be careful with or avoid while being given noradrenaline.

4. How do I use Noradrenaline Juno?

How much is given

Your doctor will decide what dose you will receive. This depends on your condition and how you respond to noradrenaline. Often, the dose is adjusted according to how the medicine is affecting your blood pressure.

How Noradrenaline Juno is given

Noradrenaline Juno is diluted and given slowly as an infusion (a drip) into a large vein. It will usually be given to you by a doctor.

How long Noradrenaline Juno is given for

This medicine is given until blood pressure and blood circulation to all organs is back to normal and remains normal even when the medicine is no longer given.

If you are given too much Noradrenaline Juno

As Noradrenaline Juno is given to you in hospital under the supervision of your doctor, it is very unlikely that you will receive too much.

Symptoms of an overdose may include:

  • headache
  • dizziness
  • sensitivity to light
  • chest pain
  • slow heart-beat
  • sweating and pale skin
  • vomiting
  • trouble breathing and shortness of breath.

You should immediately:

  • contact your doctor, or
  • phone the Poisons Information Centre (by calling 13 11 26), or
  • go to the Emergency Department at your nearest hospital.

You should do this even if there are no signs of discomfort or poisoning.

5. What should I know while using Noradrenaline Juno?

Things you should do

Remind any doctor, nurse, dentist or pharmacist who is treating you that you are being given Noradrenaline Juno.

Driving or using machines

Do not drive or use any machines or tools until you know how noradrenaline affects you.

6. Are there any side effects?

All medicines can have side effects. If you do experience any side effects, most of them are minor and temporary. However, some side effects may need medical attention.

See the information below and, if you need to, ask your doctor or pharmacist if you have any further questions about side effects.

If you are over 65 years of age you may have an increased chance of getting side effects.

Less serious side effects

Less serious side effectsWhat to do
Administration site conditions
  • skin and tissue damage close to the site of injection
Nervous system
  • anxiety
  • headache
  • dizziness
Heart related issues
  • low or irregular heart-beat
Blood flow related issues
  • tingling or numbness in the feet
  • coldness, numbness or discolouration of your limbs
Speak to your doctor if you have any of these side effects.

Serious side effects

Serious side effectsWhat to do
Allergic reaction symptoms
  • shortness of breath
  • wheezing or difficulty breathing
  • swelling of the face, lips, mouth, throat or tongue or other parts of the body
  • rash, itching or hives on the skin.
Very high blood pressure symptoms
  • headache
  • dizziness
  • sensitivity to light
  • chest pain
  • slow heart-beat
  • sweating and pale skin
  • vomiting
  • trouble breathing and shortness of breath
Call your doctor straight away, or go straight to the Emergency Department at your nearest hospital if you notice any of these serious side effects.

Tell your doctor or pharmacist if you notice anything else that may be making you feel unwell.

Other side effects not listed here may occur in some people.

Reporting side effects

After you have received medical advice for any side effects you experience, you can report side effects to the Therapeutic Goods Administration online at www.tga.gov.au/reporting-problems. By reporting side effects, you can help provide more information on the safety of this medicine.

Always make sure you speak to your doctor or pharmacist before you decide to stop taking any of your medicines.

7. Product details

This medicine is only available with a doctor's prescription.

What Noradrenaline Juno contains

Active ingredient
(main ingredient)
noradrenaline (norepinephrine) acid tartrate monohydrate
Other ingredients
(inactive ingredients)
sodium chloride
sodium metabisulfite
water for injections

Do not take this medicine if you are allergic to any of these ingredients.

What Noradrenaline Juno looks like

Noradrenaline JUNO is a clear liquid in a glass ampoule. It is available in two sizes: 2 mg/2 mL and 4 mg/4 mL; in carton packs of 10 ampoules. Each ampoule is for single use in one patient only.

2 mg/2 mL: AUST R 232701

4 mg/4 mL: AUST R 232700.

How is Noradrenaline Juno stored

Noradrenaline Juno injection will be stored in the pharmacy or on the ward. The injection is kept in a cool dry place, protected from light. Store below 25°C.

Who distributes Noradrenaline Juno

Juno Pharmaceuticals Pty Ltd
42 Kelso Street,
Cremorne,
VIC – 3121

This leaflet was prepared in June 2022.

Published by MIMS July 2022

BRAND INFORMATION

Brand name

Noradrenaline Juno

Active ingredient

Noradrenaline (norepinephrine)

Schedule

S4

 

1 Name of Medicine

Noradrenaline (norepinephrine) as acid tartrate monohydrate.

2 Qualitative and Quantitative Composition

The 2 mL ampoule contains noradrenaline (norepinephrine) 2 mg (1:1000), present as 4 mg of noradrenaline (norepinephrine) acid tartrate monohydrate.
The 4 mL ampoule contains noradrenaline (norepinephrine) 4 mg (1:1000), present as 8 mg of noradrenaline (norepinephrine) acid tartrate monohydrate.
Both ampoules have a pH of 3.0 to 4.5.
For the full list of excipients, see Section 6.1 List of Excipients.

3 Pharmaceutical Form

Noradrenaline Juno 1:1000 is a sterile noradrenaline concentrated solution for injection available in 2 mL and 4 mL ampoules.

4 Clinical Particulars

4.1 Therapeutic Indications

For the restoration of blood pressure in certain acute hypotensive states (e.g. phaeochromocytomectomy, sympathectomy, poliomyelitis, spinal anaesthesia, myocardial infarction, septicaemia, blood transfusion and drug reactions).
As an adjunct in the treatment of cardiac arrest. To restore and maintain an adequate blood pressure after an effective heartbeat and ventilation have been established by other means.

4.2 Dose and Method of Administration

Noradrenaline Juno 1:1000 is a concentrated solution for injection which must be diluted in glucose containing solutions prior to infusion. An infusion of Noradrenaline Juno 1:1000 should be given into a large vein (see Section 4.4 Special Warnings and Precautions for Use).
Noradrenaline Juno 1:1000 must be administered in 5% glucose solution in distilled water. Noradrenaline Juno 1:1000 must not be administered in saline solution alone. Whole blood or plasma, if indicated to increase blood volume, should be administered separately.
This product contains no antimicrobial preservative, to reduce microbiological hazard, use as soon as practicable after preparation. If storage is necessary, hold at 2 to 8°C for not more than 24 hours.
Noradrenaline Juno 1:1000 is for single use in one patient only. Discard any residue. Discoloured solutions or those containing a precipitate should not be used. Avoid contact with iron salts, alkalis or oxidising agents.

Restoration of blood pressure in acute hypotensive states.

Blood volume depletion should always be corrected as fully as possible before any vasopressor is administered. When, as an emergency measure, intraaortic pressures must be maintained to prevent cerebral or coronary artery ischaemia, Noradrenaline Juno 1:1000 can be administered before and concurrently with blood volume replacement.

Average dosage.

Add 2 mL of the 1:1000 solution of Noradrenaline Juno 1:1000 to 500 mL, (or 4 mL Noradrenaline Juno 1:1000 to 1 litre) of 5% glucose solution. Each 1 mL of this dilution contains 4 microgram of noradrenaline (= 8 microgram of noradrenaline acid tartrate). Give this dilution intravenously via a catheter well advanced centrally into the vein and securely fixed, if possible, avoiding a catheter tie-in technique as it promotes stasis. A drip bulb is necessary to permit an accurate estimation of the rate of flow in drops per minute. After observing the response to an initial dose of 2 to 3 mL (8 to 12 microgram of base) per minute, adjust the rate of flow to establish and maintain a low normal blood pressure (usually 80 to 100 mmHg systolic) sufficient to maintain the circulation to vital organs. In previously hypertensive patients, it is recommended that the blood pressure should be raised no higher than 40 mmHg below the pre-existing systolic pressure. The average maintenance dose ranges from 0.5 to 1 mL per minute (2 to 4 microgram of base). Great individual variation occurs in the dose required to attain and maintain an adequate blood pressure. In all cases, dosage of Noradrenaline Juno 1:1000 should be titrated according to the response of the patient. Occasionally much larger daily doses (as high as 68 mg base or 34 of the 2 mL ampoules or 17 of the 4 mL ampoules) may be necessary if the patient remains hypotensive, but occult blood volume depletion should always be suspected and corrected when present. Dilution can be varied depending on the clinical fluid volume requirement.

Duration of therapy.

The infusion should be continued until adequate blood pressure and tissue perfusion are maintained without therapy. The infusion rate should then be reduced gradually avoiding abrupt withdrawal. In some of the reported cases of vascular collapse due to acute myocardial infarction, treatment was required for up to six days.

Adjunctive treatment in cardiac arrest.

Infusions of Noradrenaline Juno 1:1000 are usually administered intravenously during cardiac resuscitation to restore and maintain an adequate blood pressure after an effective heartbeat and ventilation have been established by other means. Noradrenaline Juno's beta-adrenergic stimulating action is also thought to increase the strength and effectiveness of systolic contractions once they occur.

Average dosage.

To maintain systemic blood pressure during the management of cardiac arrest, Noradrenaline Juno is used in the same manner as described, see Restoration of blood pressure in acute hypotensive states.

Paediatric use.

Safety and effectiveness in paediatric patients has not been established.

Use in the elderly.

In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.
Noradrenaline Juno 1:1000 infusion solutions should not be administered into the veins in the leg in elderly patients.

4.3 Contraindications

Noradrenaline Juno 1:1000 should not be given to patients who are hypotensive from hypovolaemia except as an emergency measure to maintain coronary and cerebral artery perfusion until blood volume replacement therapy can be completed. If Noradrenaline Juno 1:1000 is continuously administered to maintain blood pressure in the absence of blood volume replacement, the following may occur: severe peripheral and visceral vasoconstriction, decreased renal perfusion and urine output, poor systemic blood flow despite "normal" blood pressure, tissue hypoxia and lactate acidosis. Noradrenaline Juno 1:1000 should not be given to patients with mesenteric or peripheral vascular thrombosis (because of the risk of increasing ischaemia and extending the area of infarction) unless, in the opinion of the attending physician, the administration of Noradrenaline Juno 1:1000 is necessary as a lifesaving procedure. Ventricular tachycardia or fibrillation cardiac arrhythmias may result from the use of Noradrenaline Juno 1:1000 in patients with profound hypoxia or hypercarbia.
Hypersensitivity to noradrenaline (norepinephrine) or any of the excipients.

4.4 Special Warnings and Precautions for Use

Warnings.

Noradrenaline Juno 1:1000 should be used with extreme caution in patients receiving monoamine oxidase (MAO) inhibitors or antidepressants of the triptyline or imipramine types because severe, prolonged hypertension may result.

General.

Particular caution should be observed in patients with coronary, mesenteric or peripheral vascular thrombosis because noradrenaline (norepinephrine) may increase the ischemia and extend the area of infarction. Similar caution should be observed in patients with hypotension following myocardial infarction, in patients with Prinzmetal's variant angina, and in patients with diabetes, hypertension or hyperthyroidism.
Noradrenaline (norepinephrine) should only be administered by healthcare professionals who are familiar with its use.
Noradrenaline (norepinephrine) should be used with caution in patients who exhibit profound hypoxia or hypercarbia.

Avoid hypertension.

Because of the potency and varying responses to Noradrenaline Juno 1:1000, the possibility exists that hypertension may be produced with overdoses of this pressor agent. Hence it is desirable to record the blood pressure every two minutes from the time administration is started until the desired blood pressure is obtained, and then every five minutes if administration is to be continued. The rate of flow must be watched constantly, and the patient should not be left unattended whilst receiving Noradrenaline Juno 1:1000. Headache may be a symptom of hypertension due to overdose.

Hypersensitivity.

Certain patients may be hypersensitive to the effects of Noradrenaline Juno 1:1000, e.g. patients with hyperthyroidism (see Section 4.8 Adverse Effects (Undesirable Effects)).

Site of infusion.

Noradrenaline Juno 1:1000 should be given into a large vein, particularly an antecubital vein, because when administered into this vein, the risk of necrosis of the overlying skin from prolonged vasoconstriction is apparently very slight. The femoral vein is also an acceptable route of administration. A catheter tie in technique should be avoided if possible, since the obstruction to blood flow around the tubing may cause stasis and increased local concentration of noradrenaline. As occlusive vascular diseases are more likely to occur in the lower rather than in the upper extremity, the leg veins in elderly patients or in those suffering from such disorders should be avoided. Gangrene has been reported in a lower extremity when infusions of noradrenaline were given in an ankle vein.

Extravasation.

The infusion site should be checked frequently for free flow. Care should be taken to avoid extravasation of Noradrenaline Juno 1:1000 into the tissues as local necrosis might ensue due to the vasoconstrictive action of the drug. Blanching along the course of the infused vein, sometimes without obvious extravasation, has been attributed to vasa vasorum constriction with increased permeability of the vein wall, permitting some leakage. This may also progress on rare occasions to superficial slough, particularly during infusion into leg veins in elderly patients or in those suffering from obliterative vascular disease. Hence, if blanching occurs, consideration should be given to changing the infusion site at intervals to allow the effects of local vasoconstriction to subside. The antidote for extravasation ischaemia is phentolamine. To prevent sloughing and necrosis in areas in which extravasation has occurred, the area should be infiltrated as soon as possible with 10 mL to 15 mL of saline solution containing 5 mg to 10 mg of phentolamine. Using a syringe with a fine hypodermic needle, the solution is infiltrated liberally throughout the area. Sympathetic blockade with phentolamine causes immediate and conspicuous local hyperaemic changes if the area is infiltrated within 12 hours. Therefore, phentolamine should be given as soon as possible after extravasation is noted.

Fluid replacement.

Noradrenaline (norepinephrine) should be used only in conjunction with appropriate blood volume replacement. When infusing noradrenaline (norepinephrine), the blood pressure and rate of flow should be checked frequently to avoid hypertension.
Prolonged administration of any potent vasopressor may result in plasma volume depletion which should be continuously corrected by appropriate fluid and electrolyte replacement therapy. If plasma volumes are not corrected, hypotension may recur when the infusion is discontinued, or blood pressure may be maintained at the risk of severe peripheral and visceral vasoconstriction (e.g. decreased renal perfusion) with reduced blood flow and tissue perfusion with subsequent tissue hypoxia and lactic acidosis, and possible ischemic injury.

Withdrawal of therapy.

The noradrenaline (norepinephrine) infusion should be gradually decreased since abrupt withdrawal can result in acute hypotension.

Use in the elderly.

Clinical studies of Noradrenaline Juno 1:1000 did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.
Noradrenaline Juno 1:1000 infusion solutions should not be administered into the veins in the leg in elderly patients.

Paediatric use.

Safety and effectiveness in paediatric patients has not been established. The use of noradrenaline (norepinephrine) in children is not recommended.

Effects on laboratory tests.

No data available.

4.5 Interactions with Other Medicines and Other Forms of Interactions

Noradrenaline Juno 1:1000 infusion solutions should not be mixed with other medicines. Extreme caution should be exercised in patients receiving monoamine oxidase (MAO) inhibitors and antidepressants of the triptyline or imipramine types (see Section 4.4 Special Warnings and Precautions for Use). Linezolid, adrenergic-serotoninergic drugs or any other cardiac sensitizing agents are not recommended because severe, prolonged hypertension and possible arrhythmias may result.

Guanethidine.

The effects of noradrenaline (norepinephrine) may be enhanced by guanethidine.

4.6 Fertility, Pregnancy and Lactation

Effects on fertility.

Studies have not been performed.
(Category B3)
Noradrenaline Juno 1:1000 should be given to a pregnant woman only if clearly needed.
Animal studies indicate noradrenaline may impair placental perfusion and induce foetal bradycardia. It may also exert a contractile effect on the pregnant uterus and lead to foetal asphyxia in late pregnancy. However, the clinical significance of these changes to a human foetus is unknown. These possible risks to the foetus should therefore be weighed against the potential benefit to the mother.
It is not known whether this drug is excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when Noradrenaline Juno 1:1000 is administered to a nursing woman.

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. Patients should refrain from driving or using machines until they know that the medicinal product does not negatively affect these abilities.

4.8 Adverse Effects (Undesirable Effects)

Prolonged administration of any potent vasopressor may result in plasma volume depletion which should be continuously corrected by appropriate fluid and electrolyte replacement therapy. If plasma volumes are not corrected, hypotension may recur when Noradrenaline Juno 1:1000 is discontinued, or blood pressure may be maintained at the risk of severe peripheral and visceral vasoconstriction (e.g. decreased renal perfusion) with diminution in blood flow and tissue perfusion with subsequent tissue hypoxia and lactic acidosis and possible ischaemic injury. Gangrene of extremities has been rarely reported. Bradycardia sometimes occurs, probably as a reflex result of a rise in blood pressure. Overdoses or conventional doses in hypersensitive persons (e.g. hyperthyroid patients) cause severe hypertension with violent headache, photophobia, stabbing retrosternal pain, pallor, intense sweating and vomiting.
The following reactions can occur:

Body as a whole.

Ischaemic injury due to potent vasoconstrictor action and tissue hypoxia. Gangrene, hypertension, plasma depletion.

Cardiovascular system.

Bradycardia, probably as a reflex of a rise in blood pressure, cardiogenic shock, arrhythmias and stress cardiomyopathy.

Nervous system.

Anxiety, transient headache.

Respiratory system.

Respiratory difficulty, dyspnea.

Skin and appendages.

Extravasation necrosis at injection site.

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 http://www.tga.gov.au/reporting-problems.

4.9 Overdose

Overdosage with Noradrenaline Juno 1:1000 may result in severe hypertension, reflex bradycardia, marked increase in peripheral resistance and decreased cardiac output. Headache may indicate severe hypertension. Pulmonary oedema, photophobia, retrosternal pain, pallor, intense sweating and vomiting may occur. In the event of overdose, treatment with noradrenaline (norepinephrine) should be withdrawn and appropriate corrective measures initiated.
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.

Noradrenaline, a sympathomimetic amine, acts predominantly on α-receptors and on β-receptors in the heart. It therefore causes peripheral vasoconstriction (α-adrenergic action), and a positive inotropic effect on the heart and dilation of coronary arteries (β-adrenergic action). These actions result in an increase in systemic blood pressure and coronary artery blood flow. In myocardial infarction accompanied by hypotension, noradrenaline usually increases aortic blood pressure, coronary artery blood flow, and myocardial oxygenation, thereby helping to limit the area of myocardial ischaemia and infarction. Venous return is increased and the heart tends to resume a more normal rate and rhythm than in the hypotensive state. In hypotension that persists after correction of blood volume deficits, noradrenaline helps raise the blood pressure to an optimal level and establish a more adequate circulation.

Clinical trials.

No data available.

5.2 Pharmacokinetic Properties

No data available.

5.3 Preclinical Safety Data

Genotoxicity.

No data available.

Carcinogenicity.

No data available.

6 Pharmaceutical Particulars

6.1 List of Excipients

Each ampoule also contains sodium chloride 8 mg/mL for tonicity, and water for injections up to the nominal volume.

6.2 Incompatibilities

Infusion solutions containing noradrenaline acid tartrate have been reported to be incompatible with iron salts, alkalis and oxidising agents, barbiturates, chlorpheniramine, chlorothiazide, nitrofurantoin, phenytoin, sodium bicarbonate, sodium iodide, streptomycin, sulfadiazine and sulfafurazole.

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 25°C. Protect from light.

6.5 Nature and Contents of Container

Glass (Type I) ampoules, available in packs of 10 ampoules.

6.6 Special Precautions for Disposal

In Australia, any unused medicine or waste material should be disposed of in accordance with local requirements.

6.7 Physicochemical Properties

Noradrenaline (norepinephrine) acid tartrate is a white or almost white crystalline powder. It is freely soluble in water, and slightly soluble in ethanol (96%).

Chemical structure.


(1R)-2-Amino-1-(3,4-dihydroxyphenyl)ethanol hydrogen (2R,3R)-2,3-dihydroxybutanedioate monohydrate.
Chemical formula: C8H11NO3.C4H6O6.H2O.
Molecular weight: 337.3.

CAS number.

108341-18-0.

7 Medicine Schedule (Poisons Standard)

S4 (Prescription Only Medicine).

Summary Table of Changes