Lamivudine

Uses of Lamivudine

Lamivudine is an antiviral medicine that prevents human immunodeficiency virus (HIV) or hepatitis B virus from multiplying in your body.

Epivir is for treating HIV in adults and children at least 3 months old. HIV is the virus that can cause acquired immunodeficiency syndrome (AIDS). Epivir is not a cure for HIV or AIDS.

Epivir-HBV is for treating hepatitis B in adults and children at least 2 years old. Epivir-HBV should not be used in people who are infected with both hepatitis B and HIV.

Precautions and Warnings

Before taking Lamivudine, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using Lamivudine, tell your doctor or pharmacist your medical history, especially of: pancreatitis, HIV infection, kidney disease, blood disorders, liver disease.

This drug may make you dizzy or drowsy. Alcohol or marijuana (cannabis) can make you more dizzy or drowsy. Do not drive, use machinery, or do anything that needs alertness until you can do it safely. Avoid alcoholic beverages. Talk to your doctor if you are using marijuana (cannabis).

Liquid preparations of Lamivudine contain sugar (sucrose). If you are a diabetic using the liquid form of this drug, closer monitoring of your blood sugar is recommended as you begin using this drug. Talk with your doctor or pharmacist for more details.

Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).

Children may be more sensitive to the side effects of this drug, especially the increased risk of pancreatitis.

During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor. This medication has not been shown to prevent the passing of hepatitis B from the mother to the newborn. Consult your doctor for more information.

This medication passes into breast milk. Consult your doctor before breastfeeding.

Dosage

The lamivudine dosage your doctor prescribes will depend on several factors. These include:

• the type and severity of the condition you’re using lamivudine to treat
• your age
• the form of lamivudine you take
• other medical conditions you may have

Typically, your doctor will start you on a low dosage and adjust it over time to reach the dosage that’s right for you. They’ll ultimately prescribe the smallest dosage that provides the desired effect.

Side Effects

Common side effects:

• cough
• diarrhea
• fatigue
• headache
• malaise (general discomfort)
• nasal symptoms, such as a runny nose
• nausea