Zovirax is a brand name for the antiviral medication acyclovir, which is primarily used to treat infections caused by the herpes simplex virus, including cold sores, genital herpes, and shingles. It works by inhibiting the replication of viral DNA, thereby reducing the severity and duration of outbreaks. Zovirax is available in various forms, including tablets, capsules, and topical creams, allowing for different methods of application depending on the type and location of the infection. While Zovirax does not cure herpes, it can help manage the symptoms and decrease the risk of spreading the virus to others. It is most effective when taken at the first sign of an outbreak, as directed by a healthcare professional.
When using Zovirax (acyclovir), it's crucial to adhere strictly to your doctor's instructions and thoroughly read the label that accompanies the medication. Zovirax is generally well-tolerated, but like all medications, it can have side effects. Common side effects include nausea, diarrhea, headache, and in some cases, dizziness. Rare but serious side effects may include changes in vision, unusual tiredness, or signs of kidney problems. Because dizziness is a potential side effect, caution is advised when driving or operating heavy machinery until you know how Zovirax affects you. It's also important to inform your doctor about all other medications you're taking, as Zovirax can interact with other drugs, potentially altering its effectiveness or increasing side effects. Always prioritize safety and ensure open communication with your healthcare provider to optimize your treatment with Zovirax.