At very high doses, DXM mimics the effects of illegal drugs like phencyclidine (PCP) and ketamine. More than 125 over-the-counter (OTC) medicines for cough and colds contain DXM. It’s in Coricidin, ...

Background: Dextromethorphan (DM), the d-isomer of the codeine analog levorphanol, is an active ingredient present in a variety of cough and cold remedies. Recently, data generated from a study in ...

Mucinex is an over-the-counter (OTC) brand that relieves chest ... be aware of Mucinex combination medications that also contain dextromethorphan (DXM). Combining high amounts of DXM with alcohol ...

Medically reviewed by Rochelle Collins, DO The "best" cough medicine is ultimately based on the type of cough you have, as ...

Most of the pills, 1,352, were over-the-counter cough medicines containing the ingredient DXM. Three days later, the woman regained consciousness and said that she had bought the large quantity of ...

DXM or Dextromethorphan is the active ingredient ... If you need any type of medicine in my house that is over-the-counter that you can walk in a drug store and buy, it is all locked up and ...

[1] Dextromethorphan, a morphine derivative, is a common ingredient in OTC cough preparations. It acts centrally by suppressing the cough reflex. Although side effects are rare, it is important to ...

At very high doses, DXM mimics the effects of illegal drugs like phencyclidine (PCP) and ketamine. More than 125 over-the-counter (OTC) medicines for cough and colds contain DXM. It’s in ...