| TAB vaccine | A suspension of killed typhoid and paratyphoid A and B bacilli. See: typhoid vaccine. Synonym: TAB vaccine. (05 Mar 2000) |
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| orphenadrine | <chemical> A muscarinic antagonist used to treat drug-induced parkinsonism and to relieve pain from muscle spasm. Pharmacological action: antiparkinson agents, muscle relaxants, central, muscarinic antagonists, parasympatholytics. Chemical name: Ethanamine, N,N-dimethyl-2-((2-methylphenyl)phenylmethoxy)- (12 Dec 1998) |
| orphenadrine citrate | An antihistaminic that also has the same action and use as orphenadrine hydrochloride. (05 Mar 2000) |
| orphenadrine hydrochloride | N,N-Dimethyl-2(o-methyl-alpha-phenylbenzoyloxy)ethylamine hydrochloride; the o-methyl analogue of diphenhydramine hydrochloride;it reduces spasm of voluntary muscles, probably by action on the cerebral motor areas; used in the symptomatic treatment of paralysis agitans and drug-induced parkinsonism. (05 Mar 2000) |