Final answer:
Atazanavir, an antiretroviral medication, should be taken with food to enhance its absorption and maintain effective drug levels in the bloodstream.
Step-by-step explanation:
The antiretroviral medication atazanavir should be taken with food. Taking atazanavir with food helps to improve its bioavailability, meaning it assists the body in absorbing the drug more efficiently. This is important for maintaining consistent levels of the medication in the bloodstream, which is essential for effectively combating the HIV virus.