Fenex-PSE Interactions
There are 220 drugs known to interact with Fenex-PSE (guaifenesin / pseudoephedrine), along with 6 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, 21 are major, 193 are moderate, and 6 are minor.
- View all 220 medications that may interact with Fenex-PSE
- View Fenex-PSE alcohol/food interactions (1)
- View Fenex-PSE disease interactions (6)
Most frequently checked interactions
View interaction reports for Fenex-PSE (guaifenesin / pseudoephedrine) and the medicines listed below.
- acyclovir
- Aspirin Low Strength (aspirin)
- azithromycin
- beclomethasone
- Bisco-Lax (bisacodyl)
- calcium carbonate
- Calcium Magnesium Potassium (multivitamin with minerals)
- cannabidiol
- carbocysteine
- cephalexin
- Chlorpheniramine (Allergy) (chlorpheniramine)
- ciprofloxacin
- clarithromycin
- clindamycin
- clopidogrel
- Cod Liver Oil (multivitamin)
- dapsone
- diazepam
- doxycycline
- eszopiclone
- fexofenadine
- Flax Seed Oil (flax)
- glucosamine
- Glucosamine & Chondroitin with MSM (chondroitin / glucosamine / methylsulfonylmethane)
- heparin
- Iron 100 Plus (multivitamin with iron)
- levofloxacin
- losartan
- manganese sulfate
- mesalamine
Fenex-PSE alcohol/food interactions
There is 1 alcohol/food interaction with Fenex-PSE (guaifenesin / pseudoephedrine).
Fenex-PSE disease interactions
There are 6 disease interactions with Fenex-PSE (guaifenesin / pseudoephedrine) which include:
Report options
More about Fenex-PSE (guaifenesin / pseudoephedrine)
- Compare alternatives
- Side effects
- Dosage information
- During pregnancy
- Drug class: upper respiratory combinations
Related treatment guides
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
| No interaction information available. |
See also:
Promethazine VC with Codeine
Promethazine VC with Codeine is used for cough and nasal congestion
Mucinex D
Mucinex D (guaifenesin and pseudoephedrine) is used to treat nasal and sinus congestion, and to ...
Dupixent
Dupixent is used to treat eczema, eosinophilic or oral-corticosteroid-dependent asthma, chronic ...
Robitussin Nighttime Cough DM
Robitussin Nighttime Cough DM is used for cough, cough and nasal congestion
Brompheniramine/dextromethorphan/pseudoephedrine
Brompheniramine/dextromethorphan/pseudoephedrine is used for cough and nasal congestion
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.