Definition
Rescriptor is a brand name for the drug delavirdine, an antiviral medication used to treat HIV (Human Immunodeficiency Virus). As mentioned, it's a non-nucleoside reverse transcriptase inhibitor (NNRTI). It works by preventing HIV from making copies of itself inside the body. It was more commonly used in the past but has been largely replaced by newer drugs. It is part of the arsenal in the fight against HIV.