GoodRx

  Common Types of Antiviral Medications Neuraminidase Inhibitors (e.g., Oseltamivir/Tamiflu, Zanamivir/Relenza): Commonly used for influenza A and B, these drugs work by blocking the enzyme neuraminidase, which the flu virus needs to spread to new cells. Nucleoside and Nucleotide Analogues (e.g., Acyclovir, Valacyclovir, Tenofovir): These drugs mimic the building blocks of viral DNA, disrupting the virus’s ability to copy its genome. They’re frequently used for herpes, hepatitis, and HIV. Protease Inhibitors (e.g., Ritonavir, Lopinavir): Often used in HIV treatment, these drugs inhibit the protease enzyme, which viruses need to mature and become infectious. Integrase Inhibitors (e.g., Dolutegravir, Raltegravir): Used mainly for HIV, they block the virus's ability to integrate its DNA into human DNA, stopping the infection from spreading further. Direct-Acting Antivirals (DAAs) (e.g., Sofosbuvir, Ledipasvir): These target specific proteins in viruses like hepatitis C, making th...

  S 493 Pill: Amantadine - A Closer Look S 493 is a common imprint for amantadine , a medication used to treat Parkinson's disease and influenza A. Uses of Amantadine Parkinson's Disease: Amantadine is used to treat the symptoms of Parkinson's disease, such as tremors, stiffness, and difficulty moving. Influenza A: It can be used to prevent or treat influenza A infections. How Amantadine Works Parkinson's Disease: Amantadine works by increasing the levels of dopamine in the brain, a neurotransmitter that helps control movement. Influenza A: Amantadine interferes with the virus's ability to replicate, helping to prevent or shorten the duration of the illness. Side Effects of Amantadine Common side effects of amantadine include: Dizziness Dry mouth Insomnia Restlessness Nausea Vomiting More serious side effects are less common but can occur, such as: Hallucinations Confusion Seizures Liver problems Important Considerations Pregnancy and Breastf...

 Vensun Pharmaceuticals, Inc. is a pharmaceutical company known for developing and distributing high-quality generic medications across a wide range of therapeutic categories. Based in the United States, Vensun Pharmaceuticals focuses on providing affordable alternatives to brand-name drugs to improve accessibility to medications for patients. The company is involved in every stage of the generic drug production process—from development through manufacturing, regulatory approval, and distribution. They work with various pharmaceutical partners to bring generic drugs to market efficiently, ensuring they meet FDA standards for safety, quality, and efficacy.  Vensun Pharmaceuticals offers medications across multiple therapeutic areas, including but not limited to pain management, neurology, and infectious diseases. Their products are often available in pharmacies across the United States and are prescribed by healthcare professionals as alternatives to more costly brand-name drug...