A member asked:

Please identify pill with rounded corners and the following no. r180.

A doctor has provided 1 answer
Dr. Antoanella Calame answered

Specializes in Pathology

Tizanidine: 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.

Answered 8/15/2013

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