This pill with imprint “VICODIN HP 10 300” is White, Capsule-shape and has been identified as Vicodin HP 300 mg / 10 mg. It is supplied by Abbott Pharmaceutical. Vicodin HP is used in the treatment of back pain; pain; rheumatoid arthritis; cough and belongs to the drug class narcotic analgesic combinations. Risk cannot be ruled out during pregnancy. Vicodin HP 300 mg / 10 mg is classified as a Schedule 2 controlled substance under the Controlled Substance Act (CSA). Vicodin contains a combination of acetaminophen and hydrocodone. Hydrocodone is an opioid pain medication. An opioid is sometimes called a narcotic. Acetaminophen is a less potent pain reliever that increases the effects of hydrocodone.