
The present invention relates to a pharmaceutical composition providing a dosage unit of from 1 to 25 mg. of 3-(N,N-dimethylsulfamoyl)-5-(3-dimethylaminopropylidene)-5H-dibenzo[a,d]cy cloheptene or the corresponding 10,11-dihydro compound, and salts thereof useful as a skeletal muscle relaxant. It also relates to a method of treating muscular spasm and other similar muscular disorders associated with or caused by injury or arising spontaneously with no known cause by the administration of a phar…











