Addyi and Alcohol

In the database of official manuals used in the service creation an interaction registered by statistical results of studies was found, which can either lead to negative consequences for the patient health or strengthen a mutual positive effect. A doctor should be consulted to address the issue of joint drug administration.

Do not use alcohol too close to the dosing time of flibanserin. Doing so can cause excessive drowsiness and decreases in blood pressure, which may lead to dizziness, lightheadedness, fainting, and accidental injury. Take flibanserin at bedtime to minimize the risk of these effects. It is recommended that you stop drinking alcohol at least two hours before taking flibanserin; otherwise, you should just skip the flibanserin dose that evening. Alcohol should not be consumed until at least the morning after taking flibanserin at bedtime. Talk to your healthcare provider if you have any questions or concerns. 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.

ADJUST DOSING INTERVAL: Coadministration of flibanserin with alcohol may potentiate the risk of severe hypotension, syncope, and central nervous system depression. In a dedicated alcohol interaction study, hypotension or syncope requiring therapeutic intervention (ammonia salts and/or placement in supine or Trendelenberg position) occurred in 4 (17%) of 23 subjects given flibanserin 100 mg with 0.4 g/kg alcohol (equivalent to two 12 ounce cans of beer containing 5% alcohol content, two 5 ounce glasses of wine containing 12% alcohol content, or two 1.5 ounce shots of 80-proof spirit in a 70 kg person) consumed over 10 minutes in the morning. In these four subjects, systolic blood pressure reductions ranged from 28 to 54 mmHg and diastolic blood pressure reductions ranged from 24 to 46 mmHg. In addition, 6 (25%) of 24 subjects coadministered flibanserin with 0.8 g/kg alcohol experienced orthostatic hypotension when standing from a sitting position. Systolic and diastolic blood pressure reductions in these 6 subjects ranged from 22 to 48 mmHg and 0 to 27 mmHg, respectively, with one requiring therapeutic intervention. No adverse events requiring therapeutic intervention were observed when flibanserin or alcohol was administered alone. Somnolence was reported in 67%, 74%, and 92% of subjects who received flibanserin alone, flibanserin with 0.4 g/kg ethanol, and flibanserin with 0.8 g/kg ethanol, respectively. Subsequent data from postmarketing trials showed that the risk of severe hypotension and syncope was reduced when women who consumed up to two alcoholic drinks waited at least two hours before taking flibanserin.

MANAGEMENT: Use of flibanserin and alcohol together close in time increases the risk of severe hypotension and syncope. Patients should wait at least 2 hours after consuming 1 or 2 standard alcoholic drinks before taking their bedtime dose of flibanserin. Flibanserin should be taken at bedtime to minimize the risk of hypotension, syncope, accidental injury, and central nervous system depression. Patients who drink 3 or more standard alcoholic drinks should skip their flibanserin dose that evening. Alcohol should not be consumed until at least the morning after taking flibanserin at bedtime. A standard alcoholic drink contains 14 g of pure alcohol and is equivalent to one 12-ounce regular beer (5% alcohol), 5-ounces wine (12% alcohol), or 1.5 ounces of distilled spirits/shot (40% alcohol).

Addyi

Generic Name: flibanserin

Brand name: Addyi

Synonyms: n.a.

What is Addyi?

Alcohol

Generic Name: ethanol

Brand name: Ablysinol

Synonyms: Dehydrated Alcohol Injection

What is Alcohol?