With this device, a medical liquid (typically adrenalin chloride, used as a bronchial muscle relaxant to reverse contriction) was made aerosol by the power from an electrical compressor.
en.wikipedia.org It is also sometimes used as a preanesthetic and muscle relaxant in cattle, swine, sheep, and goats.
en.wikipedia.org The baby was given anesthesia and a muscle relaxant so it wouldn't switch positions at an inopportune time.
www.latimes.com Its many uses in folk medicine include applications as a diuretic and muscle relaxant, and to treat coughs, fever, wounds, stammering, headaches, asthma and stress.
en.wikipedia.org It possesses hypnotic, anxiolytic, sedative, and skeletal muscle relaxant properties.
en.wikipedia.org