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Medicines are substances that cure, alleviate or prevent the symptoms of a disease, ailment or injury by influencing or changing the way the body responds to illness or injury. They come in many different forms: injections, tablets, capsules, powders, sprays, ointments, drops and so on.
Medicines are not just confined to prescription medicines. Rather, they also include herbal and natural medicines, vitamin and mineral supplements, and over-the-counter medicines.
Herbal and natural medicines are medicines typically bought at health food shops, supermarkets and pharmacies, or supplied by alternative health practitioners, such as naturopaths and herbalists. They may also include traditional remedies used by some families and communities.
Over-the-counter medicines are the medicines typically bought at pharmacies and supermarkets, such as painkillers, cough medicines and laxatives.
It is important to tell your doctors and alternative health practitioners about all the herbal, natural, over-the-counter and prescription medicines you are taking, so they don't unintentionally prescribe a medicine that interacts with one of your existing medicines.
Each of us has a slightly different body and metabolism, so our bodies don't always handle medicines identically. Sometimes, a medicine that works well for most people may not work for you. Similarly, you may experience side effects to a medicine that caused a friend no problems. As a result, you may have to try more than one medicine before finding one suitable for you.
When starting a new medicine, ask your doctor what effects and side effects you should look out for. Then, keep track of your body's response to the medicine, particularly in the first two weeks.
Our bodies also handle medicines less well as we age. Therefore, when you are older, your doctor may need to prescribe lower doses than you had previously, or than younger people would use, to minimise the chances of unwanted effects.
MedicinesTalk is a free quarterly newsletter for consumers written by consumers about using medicines wisely. Subscribe to the hard copy version using our online ordering system, or write to MedicinesTalk, National Prescribing Service Limited, PO Box 1147, Strawberry Hills, NSW 2012.
Date published: 2006-09-01 00:00:00
Reasonable care is taken to provide accurate information at the date of creation. This information is not intended as a substitute for medical advice from a qualified health professional. Health professionals should rely on their own expertise and enquiries when providing medical advice or treatment. Where permitted by law, NPS disclaims all liability (including for negligence) for any loss, damage or injury resulting from reliance on or use of this information. Read our full disclaimer.
References to brands should not be taken as an endorsement by NPS.