Acivir

Acivir Capsules is used for treating chickenpox (varicella) or shingles (herpes zoster) and treating or suppressing genital herpes infections. It may also be used for other conditions as determined by your doctor.

Use Acivir as directed by your doctor.

• Take Acivir by mouth with or without food.
• Drinking extra fluids while you are taking Acivir is recommended.
• Start therapy with Acivir at the earliest sign or symptom of shingles or genital herpes (pain, burning, blisters).
• If treating an acute outbreak, continue using Acivir for the full course of treatment even if you feel better in a few days.
• For suppressive therapy, Acivir works best if it is taken at the same times each day.

Acivir is an antiviral. It works by stopping viral replication. However, Acivir does not eliminate the virus, is not a cure, and does not prevent transmission to others.

If you miss a dose of Acivir and are using it regularly, take it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once.

Store Acivir between 68 and 77 degrees F (20 and 25 degrees C). Brief storage at temperatures between 59 and 86 degrees F (15 and 30 degrees C) is permitted. Store away from heat, moisture, and light. Do not store in the bathroom. Keep Acivir out of the reach of children and away from pets.

Do not use Acivir if:

• you are allergic to any ingredient in Acivir;
• if you are pregnant, planning to become pregnant, or are breast-feeding;
• if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement;
• if you have allergies to medicines, foods, or other substances;
• if you have kidney problems or a weakened immune system.

• if you are pregnant, planning to become pregnant, or are breast-feeding
• if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement
• if you have allergies to medicines, foods, or other substances
• if you have kidney problems or a weakened immune system

• Medicines that may harm the kidney (eg, aminoglycoside antibiotics [eg, gentamicin], amphotericin B, cyclosporine, nonsteroidal anti-inflammatory drugs [NSAIDs] [eg, ibuprofen], tacrolimus, vancomycin) because the risk of kidney side effects may be increased. Ask your doctor if you are unsure if any of your medicines might harm the kidney

Check with your doctor if any of these most common side effects persist or become bothersome:

• diarrhea; general body discomfort; headache; nausea/vomiting.

• severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); aggressive behavior; blood in the urine; confusion; decreased consciousness; decreased urination; hallucinations; lower back pain; mental or mood changes; red, swollen, blistered, or peeling skin; seizures; unusual bruising or bleeding.

If you have any questions about Acivir Capsules, please talk with your doctor, pharmacist, or other health care provider.
Acivir Capsules is to be used only by the patient for whom it is prescribed. Do not share it with other people.
If your symptoms do not improve or if they become worse, check with your doctor.