Penvir 500, Famciclovir, Herpes, Shingles, Chickenpox, Online Pharmacy
ANTIBIOTICS RESPIRATORY Herpes (HSV) Flu & Colds Antivirals Skin/Soft Tissue Infection +1

Penvir 500 - 15 Tablets

★★★★★
★★★★★
5

(5)

Generic For FAMVIR
Active Ingredient FAMCICLOVIR
Strength 500MG
Manufacturer HETERO DRUGS
Penvir 500mg (Famciclovir) tablets box packaging with clear label
Penvir 500mg (Famciclovir) silver foil blister strip with tablets and branded carton
Penvir 500mg (Famciclovir) full pack with box and blister tablets displayed
Penvir 500mg (Famciclovir) tablets box packaging with clear label
Penvir 500mg (Famciclovir) silver foil blister strip with tablets and branded carton
Penvir 500mg (Famciclovir) full pack with box and blister tablets displayed
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1 BOX - 15 TABLETS $ 3.63 $ 54.40
$ 46.24
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★ Best Value 3 BOXES - 45 TABLETS $ 2.90
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Product Description

Penvir 500 contains Famciclovir 500mg, a powerful antiviral medication designed to treat herpes simplex virus (HSV) and varicella-zoster virus (VZV) infections, including genital herpes, cold sores, and shingles (herpes zoster). It works by inhibiting viral DNA replication, thereby reducing symptoms, limiting outbreaks, and preventing viral spread.

Penvir 500 is widely used for acute herpes outbreaks, long-term suppressive therapy, and post-exposure prophylaxis for immunocompromised individuals. It helps relieve pain, itching, and discomfort while promoting faster healing and preventing recurrent infections.

Indications & Uses

Penvir 500 – 15 Tablets Uses / FAMCICLOVIR TABLET (250mg, 500mg)

Systemic Antiviral Treatment

  • Effectively treats infections caused by HSV and VZV, including genital herpes, cold sores, and shingles.

Viral Suppression

  • Prevents viral DNA replication, reducing outbreak severity, recurrence frequency, and transmission risk.

Fast Symptom Relief

  • Alleviates pain, itching, and discomfort while accelerating healing in herpes-related infections.

Recurrent Herpes Management

  • Used for long-term suppressive therapy to reduce the frequency and severity of recurrent outbreaks.

Post-Exposure Prophylaxis

  • Recommended for immunocompromised individuals at risk of severe herpes infections.

Frequently Asked Questions (Famciclovir Tablet Products)
Q. When should I use Famciclovir Tablets instead of Ointment?

  • Use Tablets for systemic or severe infections: Shingles (nerve pain relief, widespread infection control), Genital herpes (systemic symptoms—fever, fatigue, body aches), Frequent recurrences (long-term suppressive therapy).

  • Use Ointment for localized infections: Cold sores & fever blisters (lip/face lesions), Localized skin lesions (direct application for faster healing).

  • Combination Therapy (Tablets + Ointment): Severe cold sores (ointment for immediate relief + tablets for recurrence prevention), Shingles with skin lesions (tablets for internal control + ointment for external relief), Genital herpes (tablets for systemic suppression + ointment for localized lesion treatment).

  • Recommended Combination for Enhanced Effectiveness: Famciclovir tablets + Aciclovir topicals → Herperax Ointment (Aciclovir 5%) for comprehensive herpes treatment and recurrence prevention; Acivir Cream (Aciclovir 5%) for cold sores, fever blisters, and mild herpes skin infections. Using tablets with topicals enhances symptom relief and supports long-term management.

Benefits & Effectiveness

Penvir 500 is converted into penciclovir in the body, which blocks viral DNA polymerase and prevents herpes virus replication. This action reduces symptoms, shortens outbreaks, and prevents further infections.
As a highly effective antiviral, Penvir 500 is widely used to manage and suppress herpes-related infections, ensuring rapid relief and lower recurrence rates.

Directions for Use

For Antibiotics & Infections > Genital Herpes & Cold Sores (HSV-1, HSV-2, VZV Treatment & Prevention)

  • Take Penvir 500 as prescribed for genital herpes (HSV-2) and cold sores (HSV-1).
  • For acute outbreaks: 500mg twice daily for 5–7 days, depending on severity.
  • For shingles (VZV): 500mg three times daily for 7 days to promote healing and reduce pain.
  • For long-term suppression: 500mg once daily to prevent frequent recurrences.
  • Begin treatment at the first sign (tingling, itching, blisters) for maximum effectiveness.
  • Stay well-hydrated to minimize kidney-related side effects.
  • Complete the full course even if symptoms improve.

For Antibiotics & Infections > Postherpetic Neuralgia Prevention (PHN Prevention)

  • Take as directed to help prevent PHN following shingles.
  • Start early—ideally within 72 hours of rash onset—to reduce nerve pain risk.
  • Usual dose: 500mg three times daily, per medical assessment.
  • Maintain hydration to support kidney function and absorption.
  • If nerve pain persists, consult your doctor for additional management.

For Disease/Symptoms > Common Eye Disorders (Herpes Keratitis & Viral Eye Infections)

  • Take as prescribed for herpes keratitis and other HSV-related eye infections.
  • Start at first signs (eye redness, pain, blurred vision).
  • Usual dose: 500mg twice or three times daily, depending on severity and medical advice.
  • Drink plenty of fluids to reduce kidney-related risks.
  • Complete the full treatment course to prevent recurrences.

For Disease/Symptoms > Oral Health (Oral Herpes & Mouth Ulcers)

  • Take as directed for oral herpes (HSV-1) and herpes-related mouth ulcers.
  • Begin at the first symptoms (tingling, burning, blistering in the mouth).
  • Usual dose: 500mg twice daily for 5–7 days, based on severity.
  • Stay hydrated during treatment.
  • Follow the full prescribed duration to minimize recurrences and ensure viral suppression.

Storage

  • Store Penvir 500 – 15 Tablets in a cool, dry place, away from direct sunlight and moisture.
  • Keep at room temperature (below 30°C / 86°F) for optimal stability.
  • Store in original blister packaging to maintain potency.
  • Keep out of reach of children and pets.
  • Do not use past the expiration date; dispose of unused tablets safely.

Possible Side Effects

Common side effects

  • Headache, mild dizziness, nausea.
  • Stomach discomfort, bloating, diarrhea.
  • Fatigue, muscle pain.

Rare but serious side effects

  • Skin rash or sensitivity.
  • Temporary vision disturbances.
  • Mild confusion or mood swings.
  • Kidney dysfunction (reduced urination, swelling, back pain).
  • Severe allergic reaction (swelling of face/lips, breathing difficulty).
  • Neurological effects (hallucinations, seizures, tremors).

Precautions / Monitoring

  • Ensure proper hydration while taking Penvir 500 to reduce kidney-related risks.
  • Seek medical advice promptly if severe symptoms appear.

FAQs

Penvir 500 is an antiviral medication used to treat genital herpes, cold sores, shingles, and herpes-related infections. It reduces symptoms, speeds healing, and prevents recurrence.
Take one tablet orally as prescribed, usually twice daily for acute outbreaks or once daily for suppressive therapy. Ensure proper hydration.
Yes, when used daily for suppressive therapy, Penvir 500 can significantly reduce the risk of spreading genital herpes. However, it is not 100% effective.
For herpes outbreaks, symptoms typically improve within 2-3 days, with full healing taking 5-7 days.
Yes, Penvir 500 may interact with kidney-related drugs, immunosuppressants, and NSAIDs. Consult your doctor before combining medications.

Ratings & Reviews

Reviewed by 5 Users

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Product
A**a K**r Mar 28, 2024
★★★★★
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Great CS support

Had a payment glitch, but it got resolved quickly via chat.

Product
L**e T**t Dec 11, 2023
★★★★★
★★★★★

Good packaging

Everything was sealed properly and looked professional.

Product
S**e L**g Sep 15, 2023
★★★★★
★★★★★

Arrived intact

It came well-packed with no issues. Happy with the service.

Product
N**n J**s Jul 19, 2023
★★★★★
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Fast delivery

Got here faster than I expected. Impressive!

Product
S**a D**n Oct 05, 2022
★★★★★
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Insurance is worth it

One failed customs check, but the insurance covered it fully.

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