MontePhen Interactions
There are 201 drugs known to interact with MontePhen (guaifenesin / phenylephrine), along with 4 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, 27 are major, 171 are moderate, and 3 are minor.
- View all 201 medications that may interact with MontePhen
- View MontePhen alcohol/food interactions (1)
- View MontePhen disease interactions (4)
Most frequently checked interactions
View interaction reports for MontePhen (guaifenesin / phenylephrine) and the medicines listed below.
- Adderall (amphetamine / dextroamphetamine)
- caffeine / pheniramine / phenylephrine / sodium citrate / sodium salicylate
- Celebrex (celecoxib)
- Fentora (fentanyl)
- gabapentin
- Hydergine (ergoloid mesylates)
- hydrochlorothiazide / valsartan
- hydroxyzine
- Klonopin (clonazepam)
- memantine
- mephentermine
- metformin
- Methadose (methadone)
- methocarbamol
- metoprolol
- modafinil
- Multi Vits with Beta Carotene (multivitamin)
- Percocet (acetaminophen / oxycodone)
- phentermine / topiramate
- Phentex (guaifenesin / phenylephrine / phenylpropanolamine)
- Pradaxa (dabigatran)
- Pseudoephedrine Sinus (acetaminophen / pseudoephedrine)
- ranitidine
- Seroquel (quetiapine)
- vasopressin
- Vitamin B6 (pyridoxine)
- Vitamin C, E, and Rose Hips (multivitamin)
- Vyvanse (lisdexamfetamine)
- Zantryl (phentermine)
- Zoloft (sertraline)
MontePhen alcohol/food interactions
There is 1 alcohol/food interaction with MontePhen (guaifenesin / phenylephrine).
MontePhen disease interactions
There are 4 disease interactions with MontePhen (guaifenesin / phenylephrine) which include:
Report options
More about MontePhen (guaifenesin / phenylephrine)
- Compare alternatives
- Imprints, shape & color data
- 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:
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Brompheniramine/dextromethorphan/pseudoephedrine
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Botox
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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 ...
Robitussin Nighttime Cough DM
Robitussin Nighttime Cough DM is used for cough, cough and nasal congestion
Vicks Nyquil Cough
Vicks Nyquil Cough is used for cough, cough and nasal congestion
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.