Sirdalud is a prescription medication containing 2 mg of Tizanidine, manufactured by Novartis. Each package contains 30 tablets. This medication is commonly prescribed as a muscle relaxant. Sirdalud tablets contain the active ingredient Tizanidine at a strength of 2 mg per tablet. The package contains 30 tablets and is manufactured by Novartis Pharmaceuticals. As this is a prescription medication, it should only be taken under the direction and supervision of a healthcare provider.