What is promethazine and dextromethorphan?

Promethazine is an antihistamine. It blocks the effects of the naturally occurring chemical histamine in your body. The combination of dextromethorphan and promethazine used to treat cough, itching, runny nose, sneezing, and itchy or watery eyes caused by colds or allergies.

What is dextromethorphan hydrobromide used for?

This medication is used for temporary relief of coughs without phlegm that are caused by certain infections of the air passages (such as sinusitis, common cold).

How much dextromethorphan should I take for depression?

The most common dose of DXM utilized was 30 mg daily (60%), and the most commonly used CYP2D6 inhibitor across both groups was bupropion (77%). The average duration of inpatient DXM use was 6.7 days.

Is hydrobromide a drug?

Promethazine HCl and Dextromethorphan Hydrobromide Syrup is a combination of an antihistamine and a cough suppressant used to treat cough, itching, runny nose, sneezing, and itchy or watery eyes caused by colds or allergies. Promethazine HCl and dextromethorphan hydrobromide syrup is available in generic form.

Does dextromethorphan help with anxiety?

However, there was an interesting wrinkle in the case, as the patient had found that over-the-counter cough medicines with cough suppressant dextromethorphan helped her mood and anxiety better than anything else.

Does dextromethorphan release serotonin?

Dextromethorphan is a moderate serotonin reuptake inhibitor. 5-7 Dextromethorphan also promotes serotonin release. 7 In addition, N-methyl-d-aspartate receptor antagonism by dextromethorphan is associated with postsynaptic 5-HT2A stimulation.

Can you take dextromethorphan with Covid?

Lozenges, cough drops, and over-the-counter medicines such as dextromethorphan (Robitussin and others) and guaifenesin (Mucinex and others) can help with the cough that often comes with COVID-19. Dextromethorphan could be the choice for the dry cough that COVID-19 is best known for; guaifenesin that for wetter coughs.