What is dextromethorphan-guaifenesin-pseudoephedrine?

Category: Over the Counter Drugs

Most popular types: Deconex DMX Poly-Vent DM


This is a combination of three medications used to relieving congestion, cough, and throat and airway irritation due to colds, flu, or hay fever. Pseudoephedrine is a decongestant, dextromethorphan is a cough suppressant, and guaifenesin is an expectorant.

Side effects

Side effects as an overall problem

Side effects as an overall problem
Severity Evaluations
Severe 0
Moderate 0
Mild 0
None 2

Commonly reported side effects and conditions associated with dextromethorphan-guaifenesin-pseudoephedrine

Side effect Patients

Why patients stopped taking dextromethorphan-guaifenesin-pseudoephedrine

Multiple reasons could be selected

Reason Patients
Course of treatment ended 1
Did not seem to work 1
See all 2 patients who've stopped taking dextromethorphan-guaifenesin-pseudoephedrine


Stopped taking dextromethorphan-guaifenesin-pseudoephedrine

Duration Patients
1 - 6 months 1
2 - 5 years 1
Adherence Evaluations
Always 2
Usually 0
Sometimes 0
Never taken as prescribed 0
Burden Evaluations
Very hard to take 0
Somewhat hard to take 0
A little hard to take 0
Not at all hard to take 2
Last updated:
There are no evaluations for dextromethorphan-guaifenesin-pseudoephedrine.