Robaxin 750 Extra Strength provides effective relief of muscle spasm and should be used in addition to rest, physical therapy, and other measures for relief of pain. Robaxin 750 Extra Strength tablets contain one active ingredient — the Methocarbamol muscle relaxant (750 mg). For initial dosage, take 2 tablets every 6 hours for 2-3 days (maximum of 8 caplets per 24 hours). This product is formulated for adults only. For maintenance dosage, take 1 tablet every 4 hours (maximum of 6 caplets per 24 hours). Robax is the #1 Pharmacist recommended brand for back pain relief. When using this product, drowsiness, dizziness, nausea, or light-headedness may occur. This package includes one 50-count bottle of Robaxin 750 Extra Strength tablets.