Cimduo (lamivudine and tenofovir disoproxil fumarate) is a prescription medication used to treat human immunodeficiency virus (HIV) infection in adults and children weighing at least 35kg. In this article, we’ll explore the uses, dosage, demographics, side effects, interactions, and generic options of Cimduo. Uses Cimduo is used in combination with other antiretroviral medications to treat HIV infection. By blocking the reverse transcriptase enzyme, Cimduo prevents the HIV virus from replicating and spreading throughout the body. The medication can improve HIV-related symptoms and prevent the development of acquired immune deficiency syndrome (AIDS). Dosage The standard dose of Cimduo is one tablet (300mg of tenofovir disoproxil fumarate and 300mg of lamivudine) taken by mouth once daily with or without food. The dosage may be adjusted based on a patient's liver function and other medications they are taking. Demographics Cimduo is approved for use in adults and children weighing at least 35 kg with an HIV-1 infection. The medication is well-tolerated in adults and children. In pediatric patients who weigh less than 35 kg, there are other FDA-approved treatment options available. Side Effects The common side effects of Cimduo include diarrhea, nausea, vomiting, headache, fatigue, dizziness, and sleeping problems. These side effects typically subside after a few days of treatment. Patients who take Cimduo may also experience more severe side effects such as kidney problems, liver damage, lactic acidosis, or inflammation of the pancreas. Interactions Cimduo may interact with other medications, including prescription and over-the-counter drugs, herbal supplements, vitamins, and recreational drugs. Patients should always inform their healthcare provider about any other medications they are taking to avoid potential interactions. Some medications that may interact with Cimduo include probenecid, adefovir dipivoxil, atazanavir, didanosine, indinavir, rifampin, and stavudine. Generic Options Cimduo is a brand-name medication, and there are no FDA-approved generic versions of the drug. However, there are other medications that contain the same active ingredients as Cimduo. These medications include Viread (tenofovir disoproxil fumarate) and Epivir (lamivudine). Patients should always consult with their healthcare provider before switching between medications. Conclusion Cimduo is a highly effective medication used to treat HIV infection and prevent the development of AIDS. The medication is well-tolerated, with manageable side effects. However, patients should always consult with their healthcare provider to ensure the medication is safe and effective for their individual needs. Patients should also disclose all other medications they are taking to avoid potential interactions.