Medicine Details
Brand Name: X-vir
Generic Name: Entecavir
Manufacturer: Natco
Dosage Form: Tablet
Strength: 0.5mg and 1mg
Composition: Entecavir
Packaging: 30 tablets
Indication: Hepatitis B
Storage: Store at room temperature
Overview
X-vir (Entecavir) tablet is used for the treatment of chronic (when the infection moves into the
long-lasting stage) Hepatitis B virus. This medication works by stopping the virus from
reproducing and it helps to reduce the damage done to the liver by the Hepatitis B virus. It is
advisable not to change or stop the dose without taking suggestions from your doctor. If you
experience any symptoms while receiving this medicine, inform your doctor immediately. Do not
take this medicine in the wrong way as it may lead to some severe side effects. Avoid the
consumption of alcohol because it may increase your risk of liver damage. Store this medicine
at room temperature and protect it from heat and direct light.
Pharmacodynamics
Entecavir is a guanosine nucleoside analog with selective activity against hepatitis B virus
(HBV). It is designed to selectively inhibit the Hepatitis B virus, blocking all three steps in the
replication process. After the oral administration, the effect of this medicine can be observed in
1 to 1.5 hours.
Interactions
Interactions may change how your medication works and increase the risk for side effects. Don’t
forget to disclose your previous medical history with the doctor.
Medicine Interactions
● Amoxicillin
● Metformin
● Tobramycin
● Norfloxacin
● Aminoglycoside antibiotics
Disease Interactions
● Renal dysfunction
● Hepatotoxicity
● Hemodialysis
Alcohol Interaction
● Interaction with alcohol is unknown. Please consult your doctor before consuming
alcohol.
Contraindications
● This medicine is not recommended in patients known to be hypersensitive.
● Do not take this medicine if you are allergic to Entecavir.
Side Effects
This medicine may cause some mild or severe side effects. Discuss the risks and benefits of
this medication with the doctor before starting the treatment.
Common Side Effects
● Nausea
● Rash
● Headache
● Vomiting
● Abdominal pain
● Fatigue
● Diarrhea
● Insomnia
● Dizziness
● Allergic reaction
● Irregular heartbeat
● Muscle pain
● Unusual tiredness
● Indigestion
● Hair loss
● Drowsiness
● Acid or sour stomach
● Cough
● Loss of appetite
● Difficulty with swallowing
● Unusual weakness
● Severe liver damage
● Pale skin
● Heartburn
● Shortness of breath
● Swelling of the face, eyes, or throat
Note – If any side effects occur, please consult with your doctor.
your doctor immediately.
Overdose
● In case of an overdose, the doctor will provide emergency medical treatment.
Usage
X-vir tablet is an antiviral medication and this tablet is used in the treatment of Hepatitis B
infection. This medication prevents the multiplication of HBV in the body. Take this medicine as
prescribed by your doctor. The recommended dose is decided by a doctor according to your
previous medical condition and response to the treatment. Regular monitoring of blood tests is
required to check your blood counts and liver function. Do not chew or break the tablet and
swallow the whole tablet with a glass of water. This tablet can be taken on an empty stomach 2
hours before or after meals.
