Antiviral

The antiviral category includes medicines designed to fight viruses. These drugs help reduce symptoms, shorten the duration of illness, and prevent complications. They work by stopping viruses from multiplying inside the body. Here is a review of some popular antiviral medications available in this category.

Aciclovir is one of the most widely used antivirals. It is effective against herpes viruses. Doctors prescribe it to treat cold sores, genital herpes, and chickenpox. Aciclovir comes in different forms, including tablets, creams, and ointments. The cream form, such as acyclovir cream 5%, is commonly used to soothe sores and blisters on the skin. Aciclovir’s main benefit is reducing the duration and severity of outbreaks. It is generally well tolerated with few side effects.

Aldara cream contains imiquimod. It is used mainly to treat external genital warts caused by human papillomavirus (HPV). Aldara works by boosting the immune system to fight the virus. It is applied directly to the skin and can cause redness or irritation but usually clears warts effectively with consistent use.

Copegus is an antiviral used together with other medications to treat hepatitis C virus infections. It helps slow down viral replication. Patients taking Copegus often experience side effects like flu-like symptoms and fatigue. However, it has improved hepatitis C treatment outcomes significantly.

Epivir and Epivir HBV are effective in treating chronic hepatitis B. These drugs help control viral replication and prevent liver damage. Epivir HBV is a specific form designed for hepatitis B infection. Both require long-term use to keep the virus in check. They are well tolerated with rare side effects.

Famvir is prescribed for herpes virus infections too. It treats cold sores, genital herpes, and shingles. Famvir is similar to aciclovir but may require less frequent dosing. This convenience improves patient adherence and overall effectiveness.

Molnupiravir is a newer antiviral used to treat COVID-19 infections. It works by introducing errors into the viral RNA, preventing replication. Molnupiravir is taken orally and helps reduce disease severity in high-risk patients if started early.

Monoket is not a typical antiviral but is sometimes used to improve blood flow in viral infections complicated by cardiovascular issues. It is more relevant in addressing symptoms rather than fighting viruses directly.

Plaquenil (hydroxychloroquine) is an antimalarial drug with some antiviral properties. It has been investigated for use against certain viruses but is more commonly used to treat autoimmune diseases. Side effects include vision problems and heart rhythm changes, so use is cautious.

Rebetol (ribavirin) is used with other antivirals to treat hepatitis C. It enhances treatment success but can cause side effects such as anemia and fatigue. Careful monitoring during use is important.

Sustiva (efavirenz) is an antiretroviral drug used in HIV treatment. It helps prevent the virus from multiplying. Sustiva is part of combination therapy and can cause central nervous system side effects like dizziness and vivid dreams.

Symmetrel (amantadine) was originally developed for influenza A treatment. It helps prevent the virus from entering cells. Symmetrel is also used in Parkinson’s disease for symptom relief, but its antiviral role has diminished due to resistance issues.

Valtrex (valacyclovir) is a prodrug converted into aciclovir in the body. It offers better absorption and convenient dosing. Valtrex treats herpes simplex, shingles, and cold sores effectively. It reduces healing time and pain associated with viral outbreaks.

Zovirax is another brand of aciclovir. It works the same way and is available in various formulations for different types of herpes infections. It is proven, reliable, and commonly prescribed worldwide.

In summary, antiviral drugs vary widely in their uses and mechanisms. Some target herpes viruses, others focus on hepatitis or HIV, and new drugs address emerging infections like COVID-19. Side effects differ but are often manageable. Taking antivirals early in the course of illness maximizes benefits. Always follow medical advice when using these medications for best results.