Common Use

Epivir Hbv is an antiviral medication used to combat infections caused by the human immunodeficiency virus (HIV), the virus responsible for AIDS. It works by preventing the virus from replicating in the body and reducing the viral load. Additionally, Epivir Hbv is prescribed for the treatment of chronic hepatitis B infections. It is important to note that this medication should always be used in combination with other HIV drugs for optimal effectiveness.

Dosage and Direction

Take Epivir Hbv orally, with or without food or milk, at the same time each day to maintain consistent levels in the body.

• For hepatitis B treatment in adults: One 100mg tablet once daily.
• For HIV treatment in adults: One 300mg tablet once daily or one 150mg tablet every 12 hours.
• For children: Dosage is based on weight and the ability to swallow pills. The liquid formulation is recommended at 4 mg per kilogram of body weight, up to a maximum of 150 milligrams twice daily.

These instructions are for informational purposes only. Always consult your doctor before starting or adjusting your dosage to ensure the best results.

Precautions

Do not use Epivir Hbv without medical advice if you have a history of:

• Kidney disease
• Liver disease
• Pancreatitis
• Muscle-related problems
• Blood count issues

Epivir Hbv does not prevent the transmission of HIV or hepatitis B to others. Avoid alcohol, as it may increase the risk of liver or pancreas damage. Pregnant or breastfeeding individuals should consult their doctor before using this medication.

Contraindications

Epivir Hbv is contraindicated for individuals who are hypersensitive to its active ingredient or any of its components.

Possible Side Effects

Potential side effects include:

• Allergic reactions (e.g., hives, difficulty breathing, swelling of the face, lips, tongue, or throat)
• Liver damage, stomach pain, clay-colored stools, low fever, loss of appetite, dark urine, jaundice
• Muscle pain or weakness, numbness or cold feeling in arms and legs, trouble breathing, nausea with vomiting, fast or uneven heart rate
• Pancreatitis (severe stomach pain, nausea, vomiting, fast heart rate)
• Peripheral neuropathy (numbness, tingling, or pain in hands or feet)
• Easy bruising or bleeding, unusual weakness, pale skin
• White patches or sores in the mouth or on the lips
• Fever, chills, body aches, flu symptoms

Less serious side effects may include:

• Cough, sleep problems (insomnia), strange dreams
• Nausea, vomiting, diarrhea
• Joint or muscle pain, dizziness, headache, tired feeling
• Changes in body fat distribution

If you experience any of these side effects, discontinue use and contact your doctor immediately. Always consult your doctor about any unusual symptoms.

Drug Interactions

Epivir Hbv may interact with:

• Interferon-alfa (Roferon, Intron, Rebetron)
• Trimethoprim (Bactrim, Proloprim, Septra, Trimpex)
• Ribavirin (Rebetol, Ribasphere, Copegus, Virazole)

Drug interactions do not necessarily require stopping one of the medications. However, they can alter the effectiveness of the drugs. Consult your doctor to manage any potential interactions.

Missed Dose

If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not take double or extra doses.

Overdose

Symptoms of Epivir Hbv overdose are not well-documented. If you suspect an overdose, seek immediate medical attention.

Storage

Store Epivir Hbv at room temperature (59-77°F or 15-25°C), away from light, moisture, children, and pets. Do not use the medication after the expiration date.

Disclaimer

This information provides a general overview of Epivir Hbv and does not include all possible details regarding directions, drug interactions, or precautions. It should not be used for self-diagnosis or self-treatment. Always consult your healthcare provider for personalized advice. We are not responsible for any errors in this information or for any consequences resulting from its use or self-treatment.