Vicodin is approved for the treatment of moderate to moderately severe pain. This eMedTV page takes an in-depth look at Vicodin, including information on how it works, tips on when and how to take it, possible side effects, and general precautions. Note: This document contains side effect information about acetaminophen / hydrocodone. Some of the dosage forms listed on this page may not apply to the brand name Vicodin. Hydrocodone/paracetamol, also known as hydrocodone/acetaminophen, is the combination of the pain medications hydrocodone and paracetamol (acetaminophen). It is used. Side Effects. Hot flashes, breast swelling/tenderness/pain, nausea, vomiting, constipation, diarrhea, stomach upset, weight changes, headache, trouble sleeping. One of the serious side effects of prednisone is severe depression, unusual thoughts or behavior, and seizures (convulsions). and if you experience any of these you should contact your provider for guidance. Vicodin (acetaminophen and hydrocodone) is used to relieve moderate to severe pain. Includes Vicodin side effects, interactions and indications. Explains the medication hydrocodone/ acetaminophen (Vicodin, Vicodin ES, Vicodin HP, Anexsia, Lortab, Lorcet, Lorcet Plus, Norco, Zydone) a narcotic drug used as a pain reliever and cough suppressant. Article includes descriptions, uses, drug interactions, and side effects. Read more about the prescription drug hydrocodone/ acetaminophen. SIDE EFFECTS. The most frequently reported adverse reactions are lightheadedness, dizziness, sedation, nausea and vomiting. These effects seem to be more prominent in ambulatory than in nonambulatory patients, and some of these adverse reactions may be alleviated if the patient lies down. Find a comprehensive guide to possible side effects including common and rare side effects when taking Tylenol (Acetaminophen) for healthcare professionals and consumers. Find patient medical information for Vicodin Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.