Important Note: Prescription is required to buy Lamivudine 150mg and Zidovudine 300mg. Lamivudine and Zidovudine Tablet is a combination of two antiretrovirals: Lamivudine and Zidovudine. It is prescribed to treat HIV (human immunodeficiency virus) infection. It boosts up the immunity to fight against HIV to manage or treat AIDS (acquired immunodeficiency syndrome).