Is Zanaflex a controlled substance? Posted on 14-Jul-2023 - Last updated: 14-Jul-2023 4mg to 5mg a day. Share this Article Featured questions Do any of my prescriptions cause you to lose hair? What are the ingredients in Zanaflex/Tizanidine HCL 4 MG Tablets? When does tizanidine(zanaflex) 4mg expire? Is Zanaflex a narcotic and if so how long is it in your system for a pee test? Zanaflex Side Effect: Hearing Loss? Does Zanaflex help with anxiety in addition to relax muscle spasms? Has anyone experienced hallucinations, like hearing voices while taking Zanaflex? Has anyone experienced nightmares from Zanaflex? Out of these two medications, what possibly could be causing vivid dreams or nightmares? Stopping Zanaflex (4mg at night); steps and withdrawal warnings? Tizanidine - Has anyone noticed weight gain while taking zanaflex? Does Cymbalta cause muscle pain? Related Drugs Poly-Vite+Iron Drops (Multivitamin with iron) Piasky (Crovalimab) Cerave Diabetics Dry Skin Moisturizing Relief (Topical emollients) Cerave Baby Moisturising (Topical emollients) Cerave Baby Healing (Petrolatum topical) Centrum Silver Women 50+ (Multivitamins and minerals) Centrum Minis Women (Multivitamins and minerals) Capvaxive Pf Prefilled Syringe (Pneumococcal 21-valent conjugate vaccine) Soluvita (Multivitamins with fluoride) Tyenne Prefilled Syringe Tyenne Autoinjector Tyenne (Tocilizumab) Tarlatamab Talzenna Liquid-Filled (Talazoparib) Norgestrel