Pill with imprint RX 920 is White, Round and has been identified as Zidovudine 300 mg. It is supplied by Ranbaxy Pharmaceuticals Inc.

Zidovudine is used in the treatment of Reduction of Perinatal Transmission of HIV; HIV Infection; Nonoccupational Exposure; Occupational Exposure and belongs to the drug class nucleoside reverse transcriptase inhibitors (NRTIs). Risk cannot be ruled out during pregnancy. Zidovudine 300 mg is not a controlled substance under the Controlled Substances Act (CSA).