Regitine and Alcohol/Food Interactions
There is 1 alcohol/food/lifestyle interaction with Regitine (phentolamine).
Phentolamine Alcohol (Ethanol)
Moderate Drug Interaction
Phentolamine and ethanol may have additive effects in lowering your blood pressure. You may experience headache, dizziness, lightheadedness, fainting, and/or changes in pulse or heart rate. These side effects are most likely to be seen at the beginning of treatment, following a dose increase, or when treatment is restarted after an interruption. Let your doctor know if you develop these symptoms and they do not go away after a few days or they become troublesome. Avoid driving or operating hazardous machinery until you know how the medications affect you, and use caution when getting up from a sitting or lying position. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Regitine drug interactions
There are 218 drug interactions with Regitine (phentolamine).
Regitine disease interactions
There are 3 disease interactions with Regitine (phentolamine) which include:
More about Regitine (phentolamine)
- Regitine consumer information
- Check interactions
- Compare alternatives
- Side effects
- Dosage information
- During pregnancy
- Drug class: miscellaneous cardiovascular agents
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.