T lamirenz (manufactured by Arechar healthcare) is used to treat HIV (Human immunodeficiency virus infection). The active ingredient of this medicine is Lamivudine, Tenofovir disoproxil fumarate, and Efavirenz. This medicine boosts the immune system which is required to fight against the virus. This medicine comes in two different strengths 300 mg and 600 mg. This medicine required a prescription. For more essential information regarding dosage side effects and price of tenofovir 300 mg visit Magicine pharma.