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
- acyclovir
- Aspirin Low Strength (aspirin)
- Aspirin Low Strength (aspirin)
- azithromycin
- azithromycin
- beclomethasone
- beclomethasone
- Bisco-Lax (bisacodyl)
- Bisco-Lax (bisacodyl)
- calcium carbonate
- calcium carbonate
- Calcium Magnesium Potassium (multivitamin with minerals)
- Calcium Magnesium Potassium (multivitamin with minerals)
- cannabidiol
- cannabidiol
- carbocysteine
- carbocysteine
- cephalexin
- cephalexin
- Chlorpheniramine (Allergy) (chlorpheniramine)
- Chlorpheniramine (Allergy) (chlorpheniramine)
- ciprofloxacin
- ciprofloxacin
- clarithromycin
- clarithromycin
- clindamycin
- clindamycin
- clopidogrel
- clopidogrel
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 ...
Botox
Botox is used cosmetically to reduce facial lines and wrinkles and for medical purposes for ...
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.