Guai-Dex (dextromethorphan / guaifenesin) Drug Interactions
A total of 592 drugs (3696 brand and generic names) are known to interact with Guai-Dex (dextromethorphan / guaifenesin).
- 96 major drug interactions (649 brand and generic names)
- 493 moderate drug interactions (3040 brand and generic names)
- 3 minor drug interactions (7 brand and generic names)
Check for interactions with Guai-Dex (dextromethorphan / guaifenesin)
Common medications checked in combination with Guai-Dex (dextromethorphan / guaifenesin)
- acetaminophen
- amiodarone
- amoxicillin
- Artificial Tears (ocular lubricant ophthalmic)
- carbamazepine
- Coumadin (warfarin)
- fludrocortisone
- fondaparinux
- glipizide / metformin
- lisinopril
- meloxicam
- mexiletine
- omeprazole
- phenol topical
- Pravachol (pravastatin)
- simvastatin
- theophylline
- tizanidine
Guai-Dex (dextromethorphan / guaifenesin) alcohol/food Interactions
There is 1 alcohol/food interaction with Guai-Dex (dextromethorphan / guaifenesin)
Guai-Dex (dextromethorphan / guaifenesin) disease Interactions
There is 1 disease interaction with Guai-Dex (dextromethorphan / guaifenesin):
Drug Interaction Classification
The classifications below are a general guideline only. It is difficult to determine the relevance of a particular drug interaction to any individual given the large number of variables.
| Major | Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. |
| Moderate | Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. |
| Minor | 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. |
Do not stop taking any medications without consulting your healthcare provider.
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