Drug Interactions between fenfluramine and Tri-Sprintec
This report displays the potential drug interactions for the following 2 drugs:
- fenfluramine
- Tri-Sprintec (ethinyl estradiol/norgestimate)
Interactions between your drugs
ethinyl estradiol fenfluramine
Applies to: Tri-Sprintec (ethinyl estradiol / norgestimate) and fenfluramine
Ethinyl estradiol may increase the blood levels of fenfluramine. This may increase the risk and/or severity of side effects such as diarrhea, drowsiness, lethargy, decreased appetite, weight loss, blood pressure increases, valvular heart disease (problems with the valves in the heart), and pulmonary arterial hypertension (high blood pressure in the arteries of the lungs) . Talk to your doctor if you have any questions or concerns. Your doctor may be able to prescribe alternatives that do not interact, or you may need a dose adjustment or more frequent monitoring to safely use both medications. 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.
Drug and food interactions
fenfluramine food
Applies to: fenfluramine
Using fenfluramine with alcohol can increase the risk of cardiovascular side effects such as increased heart rate, chest pain, or blood pressure changes. In addition, you may also be more likely to experience nervous system side effects such as dizziness, drowsiness, depression, and difficulty concentrating. You should avoid or limit the use of alcohol while being treated with fenfluramine. Do not use more than the recommended dose of fenfluramine, and avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medication affects you. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medication without first talking to your doctor.
norgestimate food
Applies to: Tri-Sprintec (ethinyl estradiol / norgestimate)
Grapefruit juice may increase the blood levels of certain medications such as norgestimate. You may want to limit your consumption of grapefruit and grapefruit juice during treatment with norgestimate. However, if you have been regularly consuming grapefruit or grapefruit juice with the medication, then it is advisable for you to talk with your doctor before changing the amounts of these products in your diet, as this may alter the effects of your medication. Contact your doctor if your condition changes or you experience increased side effects. Orange juice is not expected to interact.
ethinyl estradiol food
Applies to: Tri-Sprintec (ethinyl estradiol / norgestimate)
Information for this minor interaction is available on the professional version.
ethinyl estradiol food
Applies to: Tri-Sprintec (ethinyl estradiol / norgestimate)
Information for this minor interaction is available on the professional version.
Therapeutic duplication warnings
No warnings were found for your selected drugs.
Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.
See also
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.
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