Penvir 250 Tablet
Manufacturer
Hetero Drugs Ltd
Salt Composition
Famciclovir (250mg)
Key Information
Short Description
Penvir 250 Tablet is an antiviral medicine used to treat viral infections such as herpes labialis, herpes simplex virus infections, shingles, and genital herpes infection.
Dosage Form
Tablet
Introduction
Penvir 250 Tablet should be taken in the dose and duration as advised by your doctor. Do not skip any doses and finish the full course of treatment even if you feel better. It may be taken with or without food but it is better to take it at a fixed time. If you miss a dose, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule to avoid overdose. You should drink plenty of water while on treatment with this medicine as it helps to prevent dehydration and kidney damage.
Directions for Use
Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Penvir 250 Tablet may be taken with or without food but it is better to take it at a fixed time.
Safety Information
Side Effects
headache dizziness vomiting nausea fatigue fever
Alcohol Warning
It is not known whether it is safe to consume alcohol with Penvir 250 Tablet. Please consult your doctor.
Breastfeeding Warning
Penvir 250 Tablet is probably unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby.
Pregnancy Warning
Penvir 250 Tablet is generally considered safe to use during pregnancy. Animal studies have shown low or no adverse effects to the developing baby; however, there are limited human studies.
Interacting Medicines
Abacavir Adefovir Didanosine Entecavir
How it works
Penvir 250 Tablet is an antiviral medication. It prevents the multiplication of virus in human cells. This stops the virus from producing new viruses and clears up your infection.
Related Medicines
Virovir 250 Tablet
Microvir 250 Tablet
Famcimac 250 Tablet
Famnova 250mg Tablet
Famciclovir 250mg Tablet
Famguard 250mg Tablet
Simavir 250mg Tablet
Famir 250mg Tablet
Herpinil-F 250mg Tablet
Fampiz 250mg Tablet
Frequently asked questions
Does Penvir 250 Tablet prevent transmission of infection to others?
No, you can still spread herpes infections even while being treated with Penvir 250 Tablet. Herpes is contagious; avoid close contact with other people through direct skin-to-skin contact or sharing personal items that may have come into contact with infected areas. Thorough hand washing before and after handling personal care items and surfaces where contact with the infected area may have occurred is recommended. Use barrier protection (condoms) during sexual activity to prevent further spread.
Is Penvir 250 Tablet effective?
Penvir 250 Tablet is effective when used as directed by your healthcare provider. Do not stop taking it prematurely even if symptoms improve. If you cease the medication early, the infection may recur or worsen.
Can I stop taking Penvir 250 Tablet when I feel better?
No, do not discontinue your medication without consulting your doctor, even if you are feeling better. It is important to continue the treatment as prescribed by your healthcare provider for complete eradication of the infection and to prevent recurrence.
What should I tell my doctor before starting treatment with Penvir 250 Tablet?
Before beginning treatment, inform your healthcare provider if you have any underlying health conditions, such as kidney or liver disease. This is because certain medical conditions may affect your treatment and require dose adjustments. Additionally, disclose all other medications you are currently taking to ensure there is no potential for drug interactions.
What are the serious side effects of Penvir 250 Tablet?
Serious side effects are rare but if they occur, seek immediate medical attention. These include hives, blistering or peeling rash, yellowing of skin or eyes, unusual bruising or bleeding, loss of consciousness, seizures, difficulty breathing, hallucinations, and swelling of the face, tongue, lips, or throat.
Do elderly patients need to be more careful while taking Penvir 250 Tablet?
Older adults (over 65 years) may experience more side effects when taking Penvir 250 Tablet. This is due to their kidneys' reduced filtering capacity compared to younger individuals. Drinking sufficient amounts of water and monitoring kidney function are crucial for elderly patients, who should receive a lower dose with regular checks for neurological issues.
What if I forget to take a dose of Penvir 250 Tablet?
If you miss a dose of Penvir 250 Tablet, take it as soon as you remember. However, if the next dose is scheduled for a short time later, skip the missed dose and ensure you take your next scheduled dose at the correct time.
What can happen if somebody takes more than the recommended dose of Penvir 250 Tablet accidentally?
Repeated overdosing of oral Penvir 250 tablet over several days has been associated with nausea, vomiting, confusion and headaches. Consult a healthcare professional immediately in case of overdose.
Can I get resistant to Penvir 250 Tablet treatment?
Patients with advanced HIV disease or those with compromised immunity have reported resistance to Penvir 250 Tablet. If you are not experiencing improvement after a sufficient period of treatment, check for potential drug resistance as it may be necessary.
