what is a small white tablet with 503 and a plus sign on back
Tizanidine - 503
I am not a Dr. I just play one on tv.
Tizanidine - 503
Generic Name: Tizanidine
Strength: 4 mg
Manufacturer: Caraco Pharmaceutical
Trade Name: N/A
Type: Muscle Relaxant
Class: RX
Size (mm): 9 (diameter)
Comment: Image courtesy of 4andsic
I am not a Dr. I just play one on tv.