ZIDOLAM TABLET 1'S belongs to the class of medicines called 'anti-retroviral agents', used for the treatment of immunodeficiency virus (HIV) infection. HIV (human immunodeficiency virus) is a virus that attacks the bodys immune system. If HIV is not treated, it can lead to AIDS (acquired immunodeficiency syndrome). This medicine is not a cure for HIV. It only prevents the virus from multiplying in your body.ZIDOLAM TABLET 1'S contains lamivudine and zidovudine. ZIDOLAM TABLET 1'S works by preventing HIV (virus) from multiplying, thereby reducing the amount of virus in your body. They also increase the CD4 cell (white blood cells that protect against infection) count in your blood.Take ZIDOLAM TABLET 1'S as advised by your doctor. ZIDOLAM TABLET 1'S may cause common side effects like nausea, diarrhoea, headache, fatigue, cough, a feeling of discomfort, and nasal congestion (stuffy nose). Most of these side effects gradually resolve over time and do not require medical attention. However, if these side effects persist or worsen, please consult your doctor immediately.Inform your doctor if you are allergic to any of the components in ZIDOLAM TABLET 1'S. Please consult your doctor if you are pregnant, planning to conceive or breastfeeding. Let your doctor know if you have kidney, liver, or pancreatic disease. Please tell your doctor if you have a low red blood cell count (anaemia), low white blood cell count (neutropenia), osteonecrosis (death of bone tissue due to a lack of blood supply), or lactic acidosis