This medication is typically used for hepatitis C. It requires a few weeks to take effect.Find a Pharmacy
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. Take it regularly and continuously to maintain its beneficial effects.
Important: Follow the instructions on the label. Do not use more of this product, or more often, than prescribed. If you remember missing a dose within 6 hours of the time it is usually taken, take the missed dose following a meal as soon as possible, then take the next dose at the regularly scheduled time. If the dose is missed by more than 6 hours, skip the missed dose. Do not double the next dose to catch up.
This medication is more effective if taken with food. Always take it with a meal or a snack.
In addition to its desired action, this medication may cause some side effects, notably:
- it may cause anemia (low red blood cells);
- it may cause headaches;
- it may cause sleep disturbances or insomnia;
- it may decrease your appetite;
- it may cause unusual tiredness;
- it may cause nausea or, rarely, vomiting.
Each person may react differently to a treatment. If you think this medication may be causing side effects (including those described here, or others), talk to your doctor or pharmacist. He or she can help you to determine whether or not the medication is the source of the problem.
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. Make sure that any leftover portion is disposed of safely.
Taking this medication during pregnancy may be harmful for the baby. Women of childbearing potential and men who are taking the medication should use two effective contraceptive methods during treatment and for several months after the end of it. Ask your healthcare professional for details.
Pregnant women should not use this product. If you're planning a pregnancy or become pregnant, contact your family doctor. Pregnant contacts should also be protected from exposure to the medication.
Blood tests must be done regularly while using this medication. A blood test will indicate whether your treatment is having the desired effect. It will also provide the necessary information for adjusting the dosage to the lowest effective dose, thus decreasing the risk of side effects. Be sure to keep all your appointments.
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.
When meeting with any health professional, it is important for you to share the following information:
- Your medical history and allergies (medication, food, or other);
- If you're pregnant or want to become pregnant, or if you're breastfeeding;
- If you use tobacco or cannabis or its derivatives, or if you use recreational drugs;
- The names of all the medications you take, whether you take them regularly or once in a while, including over-the-counter medications, vitamins, and natural health products.