| methadone hydrochloride | 6-Dimethylamino-4,4-diphenyl-3-heptanone hydrochloride;a synthetic narcotic drug; an orally effective analgesic similar in action to morphine but with slightly greater potency and longer duration. It produces psychic and physical dependence as with morphine, but withdrawal symptoms are somewhat milder; used as a replacement (oral route) for morphine and heroin; also used during withdrawal treatment in morphine and heroin addiction. (05 Mar 2000) |
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| methamphetamine hydrochloride | D-Desoxyephedrine hydrochloride; d-N,alpha-dimethylphenethylamine hydrochloride, "speed";a sympathomimetic agent that exerts greater stimulating effects upon the central nervous system than does amphetamine; widely used by drug abusers via the oral and intravenous ("mainlining") routes; strong psychic dependence may develop. Synonym: methylamphetamine hydrochloride. (05 Mar 2000) |
| methdilazine hydrochloride | 10-(1-Methyl-3-pyrrolidylmethyl)phenothiazine hydrochloride;a phenothiazine compound with antihistaminic activity; used in the treatment of various dermatoses to relieve pruritus. (05 Mar 2000) |
| methixene hydrochloride | 1-Methyl-3-(thioxanthen-9-ylmethyl)piperidine hydrochloride;an anticholinergic agent. (05 Mar 2000) |
| methoxamine hydrochloride | Alpha-(1-Aminoethyl)-2,5-dimethoxybenzyl alcohol hydrochloride;; beta-hydroxy-beta-(2,5-dimethoxyphenyl)isopropylamine hydrochloride;a sympathomimetic amine. (05 Mar 2000) |
| methoxyphenamine hydrochloride | Beta-(o-Methoxyphenyl)isopropylmethylamine hydrochloride;a sympathomimetic amine. (05 Mar 2000) |
| methylamphetamine hydrochloride | D-Desoxyephedrine hydrochloride; d-N,alpha-dimethylphenethylamine hydrochloride, "speed";a sympathomimetic agent that exerts greater stimulating effects upon the central nervous system than does amphetamine; widely used by drug abusers via the oral and intravenous ("mainlining") routes; strong psychic dependence may develop. Synonym: methylamphetamine hydrochloride. (05 Mar 2000) |
| methyl cysteine hydrochloride | Mecysteine hydrochloride;the methyl ester of cysteine hydrochloride; a mucolytic agent. (05 Mar 2000) |
| methylphenidate hydrochloride | Methyl alpha-phenyl-2-piperidineacetate hydrochloride;a central nervous system stimulant used to produce mild cortical stimulation in various types of depressions; commonly used in the treatment of hyperkinetic or hyperactive (attention deficit disorder) children. (05 Mar 2000) |
| metoclopramide hydrochloride | 4-Amino-5-chloro-N-[2-(diethylamino)ethyl]-o-anisamide hydrochloride;an antiemetic agent. (05 Mar 2000) |
| mexiletine hydrochloride | 1-(2,6-Dimethylphenoxy)-2-propanamine;an orally active antiarrhythmic agent used to suppress symptomatic ventricular arrhythmias; resembles lidocaine in its actions but is orally effective. (05 Mar 2000) |
| mianserin hydrochloride | 1,2,3,4,10,14b-Hexahydro-2-methyldibenzo[c,f]pyrazino[1,2a]azepine monohydrochloride;an antihistaminic with antiserotonin activity. (05 Mar 2000) |
| chromonar hydrochloride | [3-[2-(diethylamino)ethyl]-4-methyl-2-oxo-2H-1-benzopyran-7-yloxy] acetic acid ethyl ester hydrochloride;used as a coronary vasodilator for treatment of angina pectoris. (05 Mar 2000) |
| phenacaine hydrochloride | Bis-(p-ethoxyphyenyl)acetamidine hydrochloride;a potent local surface anaesthetic used in ophthalmology. (05 Mar 2000) |
| phenazoline hydrochloride | 2-(N-benzylanilino-methyl)-2-imidazoline hydrochloride;a histamine-antagonizing agent used in treating allergy; also available as antazoline hydrochloride phosphate. Synonym: phenazoline hydrochloride. (05 Mar 2000) |