Dextromethorphan is a levorphanol derivative and codeine analog commonly used as a cough suppressant and also a drug of abuse. Although similar in structure to other opioids, it has minimal interaction with opioid receptors.
Dextromethorphan was granted FDA approval before 3 December 1957.
Dextromethorphan is indicated in combination with brompheniramine and pseudoephedrine in the treatment of coughs and upper respiratory symptoms associated with allergies or the common cold. Dextromethorphan is also used in combination with guaifenesin as an over-the-counter product to relieve a cough. Dextromethorphan in combination with quinidine is indicat...
Ru-Band Lu, Tainan, Taiwan
National Cheng-Kung University Hospital, Taian, Taiwan
START - South Texas Accelerated Research Therapeutics, LLC, San Antonio, Texas, United States
Tower Cancer Research Foundation, Beverly Hills, California, United States
BC Cancer Agency, Vancouver, British Columbia, Canada
GSK Investigational Site, Seoul, Korea, Republic of
GSK Investigational Site, London, United Kingdom
GSK Investigational Site, Baltimore, Maryland, United States
Mayo Clinic, Rochester, Minnesota, United States
Mayo Clinic in Arizona, Scottsdale, Arizona, United States
Pfizer Investigational Site, New Haven, Connecticut, United States
National Cheng Kung University Hospital, Tainan, Taiwan
Kennedy Krieger Institute/Johns Hopkins Medical Institutions, Baltimore, Maryland, United States
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