Treatment of acute hypotensive states; treatment of Adams-Stokes syndrome with complete heart block; stimulation of CNS to combat narcolepsy and depressive states; treatment of acute bronchospasm; treatment of enuresis; treatment of myasthenia gravis; allergic disorders, such as bronchial asthma.
Treatment of nasal congestion; promotion of nasal or sinus drainage; relief of eustachian tube congestion.
Temporary relief of shortness of breath, tightness of chest, and wheezing caused by bronchial asthma. Eases breathing for asthma patients by reducing spasms of bronchial muscles.
Angle-closure glaucoma; patients anesthetized with cyclopropane or halothane; cases in which vasopressor drugs are contraindicated (eg, thyrotoxicosis, diabetes mellitus, hypertension of pregnancy); MAOI therapy; narrow-angle glaucoma; nonanaphylactic shock during general anesthesia with halogenated hydrocarbons or cyclopropane.