Primovir Tablet Nirmatrelvir 150 mg & Ritonavir 100 mg

Primovir Tablet Nirmatrelvir 150 mg & Ritonavir 100 mg


Primovir Tablet Nirmatrelvir 150 mg


Add to cart
Buy Now

Introduction to Primovir Tablet

Primovir Tablet is a prescription antiviral medicine used to treat herpes simplex virus (HSV) infection. It can be used to treat HSV-1 or HSV-2 and can be taken either as a tablet or suspension.

Primovir is an acyclovir prodrug that is changed into acyclovir in the form. Acyclovir is a nucleoside analogue that inhibits HSV replication. Primovir Tablet is compelling in the treatment of HSV infections.

It also controls cytomegalovirus (CMV) infection in individuals with HIV. Primovir is available in generic form. If you are taking Primovir for the first time, starting the treatment as soon as possible after you encounter symptoms is necessary.

Uses of Primovir Tablet

Primovir is a brand-name prescription medication. It’s authorized by the Food and Drug Administration (FDA) to treat certain types of viral infections. These include:

  • Herpes simplex virus type 2 (HSV-2) drives genital herpes.
  • Herpes zoster virus (HZV) causes shingles.
  • Varicella zoster virus (VZV) provokes chicken pox and shingles.
  • In addition, Primovir Tablet can also treat or prevent other viral infections such as influenza and hepatitis C.
  • It can also be used to stop the outbursts of certain viruses.
  • The medicine can also be used to prevent these infections from coming back.
  • The tablet can help treat the common cold and flu.
  • The tablet can also be used to help reduce fever.

How Primovir Tablet Works?

Primovir is an oral antiviral drug used to treat viral diseases. It is a nucleoside analogue that works by inhibiting the replication of viruses. It interferes with the way viruses reproduce.

Primovir is an acyclovir prodrug that is converted into acyclovir in the body. Acyclovir is a nucleoside analogue that inhibits HSV replication. Primovir effectively treats HSV infections and has fewer side effects than other antiviral medications.

Primovir belongs to a class of drugs known as nucleoside analogues, which work by controlling the viruses from multiplying. This can help to relieve the signs of an infection and shorten its duration.

Side Effects of Primovir Tablet

This tablet can cause some serious and common side effects to the patient. So, it is necessary to use Primovir carefully. If you experience any of the side effects, it is recommended that you contact your doctor or medical professional as soon as possible.

Common Side Effects

Common side effects of Primovir include

  • Nausea
  • Vomiting
  • Diarrhea
  • Headache
  • Constipation
  • Dizziness
  • Fatigue/Tiredness
  • Upset Stomach
  • Abdominal Pain

Serious Side Effects

In occasional cases, more severe side effects can occur, such as:

  • Allergic Reactions (Rash, Hives, Difficulty Breathing)
  • Kidney Problems
  • Liver Problems

Primovir Tablet Might Interact with Other Medications

If you are taking any other medications, you must talk to your doctor before taking Primovir Tablet. This is because it might interact with other medications, and taking them together could cause serious side effects.

Some of the medications that Primovir might interact with include:

  • HIV Protease Inhibitors
  • Hepatitis C Virus Protease Inhibitors
  • Non-Nucleoside Reverse Transcriptase Inhibitors
  • Ritonavir
  • Antacids
  • Blood Thinners
  • Corticosteroids
  • Seizure Medications.

If you are taking any of these medications, your doctor will need to closely monitor your condition and may need to adjust your dose of Primovir. In some cases, it may not be secure for you to take it.

Interactions that Increase Risk of Side Effects

Certain interactions with others can increase the risk of side effects when taking Primovir. These contain but are not restricted to:

  • People who are allergic to any of the ingredients in Primovir.
  • People who have had a recent history of heart seizure or stroke.
  • People who have high blood pressure.
  • People who have liver disease.
  • Alcohol, smoking, and other drugs can all increase the risk of side effects.

Interactions that Make Your Drug Less Effective

There are a few things that can make Primovir less effective:

  • If you are taking any other medications, be sure to tell your doctor. Some drugs can interact with Primovir and make it less effective.
  • If you have any medical conditions, it can make Primovir less effective.
  • If you are pregnant or breastfeeding, be careful. Primovir may not be as effective in these populations.

Dosage of Primovir Tablet

Primovir is taken orally, typically in the form of a tablet. The usual dose for adults is one tablet three times daily for seven days. Take Primovir Tablet at least four times per day for five days for the best results. For children, the dose is based on weight.

Primovir should be started as soon as possible after symptoms start (within 72 hours for chickenpox or 24 hours for shingles). Treatment with Primovir may shorten the duration and severity of symptoms.

Other Dosage

  • Primovir Tablet 500 mg
  • Primovir Tablet 1000 mg

Safety Advice

When using Primovir, it is important to follow some basic safety advice to avoid potential side effects or health risks. Here are some of the most important safety advice to follow:

  • Always take Primovir as prescribed by your doctor. Do not modify your dosage without first conferring with your doctor.
  • If you encounter any distinctive side effects while taking Primovir, reach your doctor immediately.
  • Be sure to drink a surplus of fluids while taking it, as this will help to stop dehydration.
  • Avoid liquor while taking it, as it can raise the risk of side effects.
  • If you are pregnant or breastfeeding, please consult your physician.

Alternatives to Primovir Tablet

If you are looking for alternatives to Primovir, many options are available. Some common alternatives include:

  • Valacyclovir
  • Famciclovir
  • Acyclovir
  • Paxzen

These medications all work in similar ways and can be effective in treating HSV infections. Talk to your doctor about which option may be best for you.

FAQs of Primovir Tablet

1. Is Primovir Tablet an Over-the-Counter Medication?

Ans. No, Primovir Tablet is a prescription drug and is not obtainable over the counter.

2. Who Should Not Take a Primovir Tablet?

Ans. Primovir should not be taken by people who are allergic to it and not by people with kidney problems or those on dialysis.

3. What If I Remember to Take a Dose of Primovir Tablet?

Ans. If you miss a dose of Primovir Tablet, take it as soon as you recall unless it is almost time for your next dose.


It is a prescription drug used to minister viral infections. It is an antiviral drug that works by preventing the expansion of viruses.

Primovir Tablet is a great option for those looking for an affordable yet effective way to treat their viral diseases and cold or flu symptoms. Additionally, the tablet is easy to take and has few side effects.


There are no reviews yet.

Be the first to review “Primovir Tablet Nirmatrelvir 150 mg & Ritonavir 100 mg”