503 (Tizanidine 4 mg)
Pill imprint 503 has been identified as Tizanidine hydrochloride 4 mg.
Tizanidine is used in the treatment of muscle spasm; cluster headaches and belongs to the drug class skeletal muscle relaxants. Risk cannot be ruled out during pregnancy. Tizanidine 4 mg is classified as a Schedule N controlled substance under the Controlled Substance Act (CSA).
- 4 mg
- 9.00 mm
- Prescription only
|NDC Code||Manufacturer / Repackager|
|68387-0140||Keltman Pharmaceuticals Inc (repackager)|
|58016-0730||Southwood Pharmaceuticals Inc (repackager)|
|55045-3721||Dispensing Solutions Inc. (repackager)|
|54868-4939||Physicians Total Care Inc (repackager)|
|23490-7040||Palmetto State Pharmaceuticals Inc (repackager)|
|10544-0350||Blenheim Pharmacal Inc (repackager)|
|66336-0843||Dispensing Solutions Inc. (repackager)|
Note: Inactive ingredients may vary.
More about tizanidine
- Other brands: Zanaflex
Related treatment guides
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