Definition
Zidovudine (AZT) is an antiretroviral medication used to treat HIV/AIDS. It works by interfering with the virus's ability to replicate its genetic material. Imagine AZT as a faulty ingredient added to a recipe, making the final product (new viruses) defective. It doesn't cure HIV, but it helps control the virus and slow down the progression of the disease. It was one of the first drugs approved for HIV treatment. Think of it as an early weapon in the fight against a formidable enemy. However, it can have side effects, so careful monitoring is necessary.