Robaxacet Extra Strength Muscle Relaxant & Analgesic 40 Caplets Acetaminophen/Methocarbamol CapletsPain Reliever and Muscle RelaxantFor effective relief of back pain associated with muscle spasm, tense neck muscles, strains and sprains. Robaxacet Extra Strength contains an analgesic (acetaminophen) to relieve pain and a muscle relaxant (methocarbamol) to relax tense muscles. Active Ingredients: Each caplet contains Methocarbamol 400 mg, Acetaminophen 500 mg*. (*This is not a standard dosage unit.) Adult Dosage (12 years and older): 2 caplets, every 6 hours. Do not exceed 8 caplets in 24 hours. Use only on the advice of a physician.Non-Medicinal Ingredients: Celluloses, corn starch, crospovidone, D&C Yellow No. 10, FD&C Blue No. 1, magnesium stearate, polyethylene glycol, povidone, pregelatinized starch, silicon dioxide, sodium lauryl sulfate, sodium starch glycolate, stearic acid.