9 Items

Set Descending Direction
  1. Generic: Zinc acetate + Doxycycline + Ivermectin)
    Equivalent Brand:
    6 Strips
  2. Generic: Molnupiravir
    Equivalent Brand: Lagevrio
    40 Capsule/s
  3. Generic: Molnupiravir
    Equivalent Brand: Lagevrio
    40 Tablet/s
  4. Generic: Nirmatrelvir Tablets + Ritonavir Tablets
    Equivalent Brand: Paxlovid
    1 Box
  5. Generic: Oseltamivir
    Equivalent Brand: Tamiflu
    30 Capsule/s
  6. Generic: Acyclovir
    Equivalent Brand: Zovirax Cream
    1 Tube/s
  7. Generic: Acyclovir
    Equivalent Brand: Zovirax
    30 Tablet/s
  8. Generic: Valacyclovir
    Equivalent Brand: Valtrex
    30 Tablet/s
  9. Generic: Valacyclovir
    Equivalent Brand: Valtrex
    30 Tablet/s
per page

Antiviral medications are pharmaceutical compounds designed to inhibit the replication of viruses, helping to reduce the severity and duration of viral infections. Here's an overview of antiviral drugs and their use:

1. Types of Antiviral Medications:

  • Antiretrovirals: Used to treat viral infections caused by retroviruses, particularly HIV. Examples include nucleoside reverse transcriptase inhibitors (NRTIs) and protease inhibitors.
  • Antivirals for Herpes Viruses: Medications like acyclovir, valacyclovir, and famciclovir are used to treat infections caused by herpes simplex viruses (HSV) and varicella-zoster virus (VZV).
  • Influenza Antivirals: Oseltamivir (Tamiflu) and zanamivir (Relenza) are used to treat influenza (flu) by inhibiting the neuraminidase enzyme.
  • Hepatitis Antivirals: Medications like sofosbuvir and ledipasvir are used to treat hepatitis C infections.
  • Respiratory Antivirals: Remdesivir is an antiviral used to treat severe cases of respiratory infections, including COVID-19.

2. Mechanisms of Action:

  • Inhibition of Viral Replication: Antivirals often target specific steps in the viral replication cycle, preventing the virus from multiplying.
  • Blocking Viral Enzymes: Some antivirals inhibit essential viral enzymes, disrupting their ability to replicate.
  • Immune System Modulation: Certain antivirals help modulate the immune response, enhancing the body's ability to fight the infection.

3. Timing of Antiviral Treatment:

  • Early Treatment: Antivirals are most effective when administered early in the course of the infection, ideally shortly after symptoms appear.
  • Prophylaxis: In some cases, antivirals are used for prophylaxis to prevent infection in individuals at high risk.

4. Side Effects:

  • Varied Side Effects: Side effects can vary depending on the specific antiviral medication. Common side effects include nausea, headache, and fatigue.
  • Resistance: Prolonged or improper use of antivirals may lead to the development of drug-resistant strains of viruses.

5. Administration:

  • Oral Medications: Many antivirals are available in oral tablet or capsule form.
  • Intravenous Administration: Some antivirals are administered intravenously, especially in hospitalized patients.

6. Consultation with Healthcare Professionals:

  • Prescription Requirement: Antivirals are typically prescription medications, and their use should be guided by healthcare professionals.
  • Monitoring: Regular monitoring and follow-up with healthcare providers are important during antiviral treatment.

7. Combination Therapy:

  • In some cases, combination therapy with multiple antiviral drugs may be recommended to enhance efficacy and reduce the risk of resistance.


Antiviral medications play a crucial role in the management of various viral infections. Proper use, adherence to prescribed regimens, and close monitoring by healthcare professionals are essential for effective treatment.