In Japan, dihydrocodeine is available without a prescription; used in cough medicines for example New Bron Alternative-ACE. Dihydrocodeine is utilised as an antitussive in many products as being a Dextromethorphan alternative. Medicines in Japan which contain dihydrocodeine are coupled with caffeine to offset the sedative effects and discourage recreational use. https://marioapaem.dreamyblogs.com/28984380/helping-the-others-realize-the-advantages-of-dihydrocodeine-tartrate-linctus