ISOPTIN SR, 120MG, 24H-TABLET
This medication is typically used for angina (chest pain due to a heart condition), for heart failure or to lower blood pressure. It may also be used to regulate heart rate, as well as for other uses. Even though you may not feel its effects, this medication takes effect within a few hours.
How to use this medication
This medication is typically used only once a day. However, your doctor or pharmacist may have suggested a different schedule that is more appropriate for you. It is not advisable to stop using this product suddenly, particularly if you have been on it for several weeks. If you are considering stopping the medication, talk to your doctor or pharmacist first.
It must be used regularly and continuously to maintain its beneficial effects. Be sure to keep an adequate supply on hand. This medication should be swallowed whole. It should not be split, crushed or chewed.
If you forget a dose, take it as soon as you remember -- unless it is almost time for your next dose. In that case, skip the missed dose. Do not double the next dose to catch up. This medication may be taken with or without food.
Avoid grapefruit and grapefruit juice during your treatment. Grapefruit can seriously affect how this medication works. If you drink alcohol, a moderate consumption is recommended. Talk to your pharmacist or doctor to find out exactly how much alcohol you can drink.
Possible side effects
In addition to its desired action, this medication may cause some side effects, notably:
- it may cause constipation -- to prevent this, drink plenty of water or juice, and eat more dietary fibre;
- it may cause dizziness -- use caution when getting up from a lying or sitting position;
- in rare cases it may cause your gums to become swollen or sensitive -- see your dentist for your scheduled check-ups;
- it may cause headaches;
- it may cause nausea or, rarely, vomiting;
- it may cause leg swelling or water retention.
As with most medications, this product should be stored at room temperature. Store it in a secure location where it will not be exposed to excessive heat, moisture or direct sunlight. Keep it out of reach of young children. Make sure that any leftover portion is disposed of safely.
This medication may interact with other medications or supplements, sometimes significantly. Many interactions, however, may be dealt with by a dosage adjustment or a change in medication schedule. Check with your pharmacist before using this medication in combination with any other medications (including non-prescription products), vitamins or natural products.
A treatment with this medication requires regular monitoring by a doctor. Be sure to see your doctor for all regularly scheduled appointments.
It is important to tell the health professionals you consult:
- if you have a history of any other medical condition, whether you smoke and for women, if you are or want to become pregnant or breastfeeding;
- if you have allergies to any medications or any other allergies (e.g. to food, latex, etc.);
- all medications you are taking, prescription and non-prescription, including vitamins and natural products and supplements.
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The patient information leaflets are provided by Vigilance Santé Inc. This content is for information purposes only and does not in any manner whatsoever replace the opinion or advice of your health care professional. Always consult a health care professional before making a decision about your medication or treatment.