Synthetic codeine analog, has mild Opioid effects when used in high concentrations. Hence constipation FA 2019 671
Anyone else jump to phenylephrine as a drug that would clear the sinus congestion and also happens to cause constipation? Just me... cool
submitted by โceleste(96)
Dextromethorphan is an opium alkaloid derivative. Dextromethorphan is a drug of abuse. The main risks associated with dextromethorphan are ataxia, central nervous system (CNS) stimulation, dizziness, lethargy and psychotic behavior. Less frequently with large doses seizures and respiratory depression can occur. Nausea, vomiting, constipation and tachycardia may also occur. (toxnet.nlm.nih.gov)