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R180 (Tizanidine 4 mg)

Pill imprint R180 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 not a controlled substance under the Controlled Substance Act (CSA).

Tizanidine hydrochloride 4 mg R180  Front
Tizanidine hydrochloride 4 mg R180  Back
Tizanidine hydrochloride
4 mg
Elliptical / Oval
Prescription only
Drug Class:
Skeletal muscle relaxants
Pregnancy Category:
C - Risk cannot be ruled out
CSA Schedule:
Not a controlled drug
Par Pharmaceutical Inc.
National Drug Code (NDC):
Other Manufacturers / Repackagers:
NDC CodeManufacturer / Repackager
55111-0180 Dr. Reddy's Laboratories Inc.
54569-5500 A-S Medication Solutions, LLC (repackager)
55887-0555 Diversified Healthcare Services Inc (repackager)
58016-0730 Southwood Pharmaceuticals Inc (repackager)
16590-0221 Stat RX USA LLC (repackager)

Note: Inactive ingredients may vary.

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Disclaimer: Every effort has been made to ensure that the information provided is accurate, up-to-date, and complete, but no guarantee is made to that effect. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.

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