Section VI — Products of the chemical or allied industries
Subheading
293949
Other
Common commodities
Methylephedrine cough suppressant alkaloidEtahedrine alkaloid for respiratory medicationsMinor ephedra alkaloid component in decongestantsPharmaceutical grade etahedrine powderMethylephedrine for medicinal preparationsEtahedrine hydrochloride for cough suppressionCough suppressant ingredients: ephedrine analogsMinor ephedra alkaloids in pharmaceutical solutionsMethylephedrine for over-the-counter productsPharmaceutical manufacturing: etahedrine alkaloid