This is the ultimate goal of a obstetrician's training. Bottom line: 4 years college + 4 years medical school + 4 years of residency = 12 years (after high school). High School - this is where it really begins. Classes: Basic Sciences (biology, chemistry, physics, algebra, geometry, calculus if possible).
Tizanidine hydrochloride (Zanaflex[R]) was approved by the FDA in December 1996 for treatment of adults with spasticity due to spinal cord injuries or multiple sclerosis (MS).
Zanaflex (tizanidine) Drug Interactions. A total of 953 drugs (5133 brand and generic names) are known to interact with Zanaflex (tizanidine) . 1  296 major drug interactions (1221 brand and generic names). 2  651 moderate drug interactions (3876 brand and generic names).