The exact mechanism of action of Addyi is unknown.
Let's Talk About Sex
Addyi is the only FDA-approved pill proven to increase a woman's sex drive in certain premenopausal women. Start a telemedicine visit today to see if Addyi is right for you.
Let's Talk About Sex
Addyi is the only FDA-approved pill proven to increase a woman's sex drive in certain premenopausal women. Start a telemedicine visit today to see if Addyi is right for you.
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Real Science.
Real Results.
Addyi helps balance neurotransmitters like dopamine, serotonin, and norepinephrine to support sexual desire.
In clinical trials, women on Addyi experienced*:
01. More Interest in Sex
02. More Satisfying Sex**
03. Less Stress (From Low Libido)
*Efficacy of Addyi was established in three 24-week trials in over 2,000 premenopausal women with acquired, generalized HSDD. Patients were treated with Addyi (n=1187) or placebo (n=1188). Not all women will experience similar improvement in their HSDD.
**Increased in number of times per month.
Real Science.
Real Results.
Addyi helps balance neurotransmitters like dopamine, serotonin, and norepinephrine to support sexual desire.
The exact mechanism of action of Addyi is unknown.
In clinical trials, women on Addyi experienced*:
01. More Interest in Sex
02. More Satisfying Sex**
03. Less Stress (From Low Libido)
*Efficacy of Addyi was established in three 24-week trials in over 2,000 premenopausal women with acquired, generalized HSDD. Patients were treated with Addyi (n=1187) or placebo (n=1188). Not all women will experience similar improvement in their HSDD.
**Increased in number of times per month.
The #1 Prescribed Pill for frustrating Low Libido1
1. IQVIA Monthly Total Prescriptions Volume Data Comparing Addyi vs Vyleesi in the US. Sept 2022-Feb 2025
The #1 Prescribed Pill for frustrating Low Libido1
1. IQVIA Monthly Total Prescriptions Volume Data Comparing Addyi vs Vyleesi in the US. Sept 2022-Feb 2025
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Desire Starts in the Brain...
And Sometimes It Hits Pause. When brain chemicals fall out of balance, sexual desire can drop too. That’s what happens with HSDD.

Desire Starts in the Brain...
And Sometimes It Hits Pause. When brain chemicals fall out of balance, sexual desire can drop too. That’s what happens with HSDD.

What women are saying
What women are saying
Our Founder’s Vision:
A Scientific Mission

“It was critical that we bring an FDA-approved treatment, one based on uncompromised science, to market to help women looking to reclaim their sexual desire.”
— Cindy Eckert

Our Founder’s Vision:
A Scientific Mission
“It was critical that we bring an FDA-approved treatment, one based on uncompromised science, to market to help women looking to reclaim their sexual desire.”
— Cindy Eckert
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INDICATION AND IMPORTANT SAFETY INFORMATION
INDICATION
What is ADDYI (add-ee) (flibanserin) Tablets?
ADDYI is a prescription medicine used to treat hypoactive (low) sexual desire disorder (HSDD) in women who have not gone through menopause, who have not had problems with low sexual desire in the past, and who have low sexual desire no matter the type of sexual activity, the situation, or the sexual partner. Women with HSDD have low sexual desire that is troubling to them. Their low sexual desire is not due to:
- a medical or mental health problem
- problems in the relationship
- medicine or other drug use.
ADDYI is not for use for the treatment of HSDD in women who have gone through menopause, in men or in children.
ADDYI is not for use to improve sexual performance.
IMPORTANT SAFETY INFORMATION
What is the most important information I should know about ADDYI? Your risk of severe low blood pressure and fainting (loss of consciousness) is increased:
- if you drink alcohol close to the time you take your ADDYI dose,
- if you take ADDYI with certain medicines, or
- if you have liver problems and you take ADDYI.
To lower your risk of low blood pressure and fainting (loss of consciousness):
- Do not drink alcohol close to the time you take your ADDYI dose
- Wait at least 2 hours after drinking 1 or 2 standard alcoholic drinks before taking ADDYI at
bedtime. - Skip your ADDYI dose if you drink 3 or more standard alcoholic drinks that evening.
- Wait at least 2 hours after drinking 1 or 2 standard alcoholic drinks before taking ADDYI at
- After taking ADDYI at bedtime do not drink alcohol until the following day.
Examples of 1 standard alcoholic drink include:
- one 12-ounce regular beer
- 5 ounces of wine
- 1.5 ounces of distilled spirits or shot
Tell your doctor about other medicines you take. Do not take or start taking any prescription or over-the-counter medicines, or herbal supplements without first talking to your doctor. Your doctor will tell you if it is safe to take other medicines or herbal supplements while you are taking ADDYI.
Do not take ADDYI if you have liver problems.
If you take ADDYI and you feel lightheaded or dizzy, lie down right away. Get emergency medical help or ask someone to get emergency medical help for you if the symptoms do not go away or if you feel like you could faint (lose consciousness). If you faint, tell your doctor as soon as you can.
Who should not take ADDYI?
Do not take ADDYI if you:
- take certain medicines. Taking ADDYI with certain other medicines can increase the amount of ADDYI in your blood and cause severe low blood pressure, fainting (loss of consciousness), and sleepiness.
- Do not take ADDYI if you are taking any of the following medicines:
- Certain medicines used to treat HIV-1 infection
- Certain medicines that you take by mouth used to treat fungal infections
- Certain antibiotics
- Certain medicines used to treat Hepatitis C infection
- Certain medicines used to treat high blood pressure, chest pain (angina), or other heart problems
- Nefazodone: a medicine used to treat depression
- Ask your doctor or pharmacist if you are not sure if you take any of the medicines listed above. These are examples of the medicines that you should not take if you are taking ADDYI. Tell your doctor about all the medicines you take before you start taking ADDYI
- have liver problems
- are allergic to flibanserin or any of the ingredients in ADDYI. See Medication Guide for the full list of ingredients.
What should I tell my doctor before taking ADDYI?
Before you take ADDYI, tell your doctor about all of your medical conditions, including if you:
- drink alcohol, use drugs, or have a history of alcohol or drug abuse
- have ever had depression or other mental health problems
- have low blood pressure or a medical condition that can cause low blood pressure
- are pregnant or plan to become pregnant. It is not known if ADDYI will harm your unborn baby.
- are breastfeeding or plan to breastfeed. It is not known if ADDYI passes into your breast milk. You and your doctor should decide if you will take ADDYI or breastfeed. You should not do both.
Tell your doctor if you have had an allergic reaction such as hives, itching, or trouble breathing during or after receiving a dose of ADDYI.
Tell your doctor about all of the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. ADDYI can affect the way other medicines work, and other medicines can affect the way ADDYI works, and can cause serious side effects.
What should I avoid while taking ADDYI?
- Do not drink alcohol close to the time you take your ADDYI dose because this increases your risk of severe low blood pressure and fainting (loss of consciousness).
- Do not drive, operate machinery, or do things that require clear thinking until at least 6 hours after you take ADDYI and until you know how ADDYI affects you.
- Do not drink grapefruit juice if you take ADDYI. Drinking grapefruit juice during your treatment with ADDYI increases your risk of severe low blood pressure and fainting (loss of consciousness).
- You should not take the herbal supplements St. John’s Wort, ginkgo, or resveratrol or certain over-the-counter medicines such as cimetidine until you talk to your doctor. Taking ADDYI with these herbal supplements and over-the-counter medicines may increase your risk of low blood pressure, fainting (loss of consciousness), and sleepiness.
What are the possible side effects of ADDYI?
ADDYI can cause serious side effects, including:
- Sleepiness is a common side effect of ADDYI and can be serious. Taking ADDYI can increase your risk of sleepiness if taken during waking hours, if you drink alcohol, or take certain medicines or herbal supplements.
- Low blood pressure and fainting (loss of consciousness) can happen when you take ADDYI even if you do not drink alcohol or take other medicines or herbal supplements. Your risk of low blood pressure and fainting (loss of consciousness) is increased if ADDYI is taken during waking hours, if you drink alcohol within 2 hours of taking ADDYI, or if you take certain medicines or herbal supplements.
The most common side effects of ADDYI include:
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These are not all of the possible side effects of ADDYI. Call your doctor for medical advice about side effects. You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch or call 1-800-FDA-1088.
See full Prescribing Information, including Boxed Warning regarding severe low blood pressure and fainting in certain settings, and Medication Guide at addyi.com/pi.
This information does not take the place of talking with your doctor.