Tenofovir (Viread)

Tenofovir disoproxil fumarate (Viread) is an antiviral medication used to treat chronic hepatitis B and, in combination with other medications, to manage HIV/AIDS. It belongs to the nucleoside reverse transcriptase inhibitor (NRTI) drug class, working by blocking enzymes (reverse transcriptase/DNA polymerase) crucial for viral replication. Common side effects include nausea, dizziness, headache, and diarrhea, with potential serious risks including kidney damage, liver problems, and bone loss.