(1R,2S)-2-metylamino-1-phenylpropan-1-ol (Ph. Int.) [R-(R*,S*)]-α-[1-(metylamino)etyl]benzenemetanol (Ph. Eur.) Ephedrine nasal drops can be sold to the public provided no more than 180 mg of ephedrine base (or salts) are supplied at one time, and pseudoephedrine salts are not supplied at the same time; for conditions that apply to supplies made at the request of a patient, see Medicines, Ethics and Practice, London, Pharmaceutical Press (always consult latest edition). Int.) (αR)-α-[(1S)-1-(Metylamino)etyl]benzenemetanol (-)-Ephedrine (Ph. Ephedrine nasal drops can be sold to the public provided no more than 180 mg of ephedrine base (or salts) are supplied at one time, and pseudoephedrine salts are not supplied at the same time; for conditions that apply to supplies made at the request of a patient, see Medicines, Ethics and Practice, London, Pharmaceutical Press (always consult latest edition). Ephedrine in its natural form, known as má huáng (麻黄) in traditional Chinese medicine, has been documented in China since the Han dynasty (206 BC – 220 AD) as an antiasthmatic and stimulant. Tell your health care provider if you are taking any other medicines, especially any of the following: Beta-blockers (eg, propranolol), cocaine, indomethacin, methyldopa, MAO inhibitors (eg, phenelzine), linezolid, oxytocic... Bromocriptine, catechol-O-methyltransferase (COMT) inhibitors (eg… Benzenemetanol, α-[1-(metylamino)etyl]-, [R-(R*,S*)]- (USP) L-erytro-α-[1-(Metylamino)etyl]benzyl alcohol L-erytro-2-(metylamino)-1-phenylpropan-1-ol