Guaiatussin AC Interactions
There are 524 drugs known to interact with Guaiatussin AC (codeine/guaifenesin), along with 16 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, 125 are major, 396 are moderate, and 3 are minor.
- View all 524 medications that may interact with Guaiatussin AC
- View Guaiatussin AC alcohol/food interactions (1)
- View Guaiatussin AC disease interactions (16)
Most frequently checked interactions
View interaction reports for Guaiatussin AC (codeine / guaifenesin) and the medicines listed below.
- acetaminophen
- albuterol
- amlodipine
- amoxicillin
- aspirin
- atorvastatin
- azithromycin
- Azithromycin Dose Pack (azithromycin)
- Benadryl (diphenhydramine)
- benzonatate
- Claritin (loratadine)
- cyclobenzaprine
- doxycycline
- fluticasone nasal
- gabapentin
- ibuprofen
- levothyroxine
- lisinopril
- lorazepam
- losartan
- melatonin
- metformin
- montelukast
- Mucinex (guaifenesin)
- omeprazole
- prednisone
- tramadol
- Vitamin B12 (cyanocobalamin)
- Vitamin D3 (cholecalciferol)
- Zyrtec (cetirizine)
Guaiatussin AC alcohol/food interactions
There is 1 alcohol/food interaction with Guaiatussin AC (codeine / guaifenesin).
Guaiatussin AC disease interactions
There are 16 disease interactions with Guaiatussin AC (codeine / guaifenesin) which include:
- impaired GI motility
- infectious diarrhea
- prematurity
- acute alcohol intoxication
- drug dependence
- hypotension
- intracranial pressure
- respiratory depression
- gastrointestinal obstruction
- adrenal insufficiency
- liver disease
- renal dysfunction
- seizure disorders
- urinary retention
- arrhythmias
- biliary tract disease
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More about Guaiatussin AC (codeine / guaifenesin)
- Guaiatussin AC consumer information
- 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. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.