What is a yellow pill with a v on one side and 36 01 on the other side?

Not Medical Advice: The yellow elliptical/oval pill with the imprint V on one side and 36 01 on the other has been identified as Acetaminophen and hydrocodone bitartrate 325 mg/10 mg. The narcotic analgesic combination is used in the treatment of pain, back pain, cough, and rheumatoid arthritis. Common side effects: blurred vision, constipation, difficulty breathing, dizziness, drowsiness, flushing, lightheadedness, mental/mood changes, nausea, and vomiting.

Wednesday, February 01 2012
Source: http://www.drugs.com/imprints/v-36-01-10135.html