What Is Flibanserin (Addyi)?
Flibanserin (Addyi), sold under the brand name Addyi, is a prescription medication developed to treat hypoactive sexual desire disorder (HSDD) a condition characterized by persistent low sexual desire that causes personal distress.
Unlike medications designed to treat physical arousal, flibanserin works on the central nervous system and targets neurotransmitters involved in sexual desire.
The medication helps rebalance brain chemicals associated with libido by:
- increasing dopamine and norepinephrine
- reducing serotonin activity that may suppress sexual desire
Because it works through brain chemistry rather than hormones, flibanserin is considered a non-hormonal treatment for low libido in women.
Where Buy Flibanserin 100 mg Online - Generic (Addyi)
If you are looking for a treatment for hypoactive sexual desire disorder (HSDD), many patients first want to understand the flibanserin (Addyi) price and the safest way to buy Addyi (flibanserin) online.
Generic Flibanserin 100 mg tablets contain the same active ingredient as the brand medication Addyi and are commonly purchased through licensed online pharmacies. Ordering online allows patients to compare prices, choose different package sizes, and receive discreet delivery.
For those comparing options, generic tablets can often offer a lower Addyi price alternative while maintaining the same active compound.
Flibanserin Price (2026)
The cost of flibanserin varies depending on the package size. Larger quantities usually reduce the price per tablet.
| Package | Price | Price per pill |
|---|---|---|
| 12 tablets | $164.99 | $13.75 |
| 20 tablets | $232.99 | $11.65 |
| 32 tablets | $338.99 | $10.59 |
| 60 tablets | $571.99 | $9.53 |
| Where to Buy | ||
Order advantages
- package delivery insurance included
- free standard airmail service for larger orders
- 10% discount on future purchases
Many patients choose larger packages when they order flibanserin (Addyi) online, since the price per tablet becomes significantly lower.
Who May Benefit From Flibanserin
Flibanserin is prescribed for women diagnosed with hypoactive sexual desire disorder when the condition is not caused by:
- another medical illness
- medication side effects
- relationship conflicts
- untreated mental health conditions
When properly prescribed, the medication can help improve sexual desire and reduce distress associated with low libido.
For this reason, Addyi remains one of the few medications specifically developed for women experiencing persistent lack of sexual desire.
How Flibanserin Works
Unlike medications used for male erectile dysfunction, flibanserin does not act on blood flow or physical arousal. Instead, the medication works directly in the brain by helping regulate neurotransmitters involved in sexual desire.
Sexual motivation is influenced by several chemical signals in the brain. When these signals become imbalanced, some women may experience a noticeable decrease in libido. Flibanserin (Addyi) helps restore this balance by affecting three key neurotransmitters:
- Dopamine - associated with motivation, reward, and sexual excitement
- Norepinephrine - linked to alertness and sexual stimulation
- Serotonin - excessive activity may suppress sexual desire
By slightly increasing dopamine and norepinephrine activity while reducing certain serotonin signals, the medication may help improve sexual interest in women diagnosed with hypoactive sexual desire disorder.
Because this process involves gradual changes in brain chemistry, the medication is designed to be taken daily rather than on demand.
Clinical Effectiveness of Flibanserin
Clinical trials evaluating flibanserin therapy showed that some women experienced a measurable improvement in sexual desire and a reduction in distress related to low libido.
Patients taking flibanserin reported:
- increased sexual desire
- more satisfying sexual experiences
- reduced emotional distress related to HSDD
However, responses to treatment can vary between individuals. Some patients may notice improvements within several weeks, while others may require a longer adjustment period.
For this reason, healthcare providers typically evaluate treatment effectiveness after approximately 8 weeks of continuous use.
If there is no meaningful improvement during this period, a physician may recommend discontinuing the medication.
Flibanserin Dosage
The standard dosage of flibanserin is: Flibanserin 100 mg - taken once daily at bedtime
Bedtime dosing is recommended because it helps reduce the likelihood of certain side effects, such as dizziness or low blood pressure.
Key dosage guidelines include:
- take one 100 mg tablet each night before sleep
- swallow the tablet with water
- do not crush or chew the tablet
- maintain consistent daily use for optimal results
Unlike medications that are taken immediately before sexual activity, flibanserin is designed to work gradually through consistent daily therapy.
How Long Does Addyi Take to Work?
Many patients searching for Addyi treatment for low libido want to know how quickly results may appear.
Because flibanserin works through neurological pathways rather than immediate physical mechanisms, improvements usually occur gradually.
Typical timeline:
- some women notice changes after 4 weeks
- full evaluation is usually performed after 8 weeks of regular use
If there is no improvement after two months of treatment, patients are typically advised to consult their healthcare provider about alternative options.
Flibanserin vs Bupropion for Low Libido
Women researching treatment options for low sexual desire sometimes compare flibanserin vs bupropion. Although both medications influence neurotransmitters related to mood and motivation, they are developed for different medical purposes.
Flibanserin (Addyi)
Flibanserin is specifically designed to treat hypoactive sexual desire disorder (HSDD) in women. The medication acts on neurotransmitters associated with sexual motivation.
Key characteristics:
- prescription treatment developed for HSDD
- taken once daily at bedtime
- works through serotonin, dopamine, and norepinephrine balance
- supports gradual improvement in sexual desire
Bupropion
Bupropion is primarily prescribed as an antidepressant and medication used for smoking cessation. Because it affects dopamine and norepinephrine pathways, it is sometimes discussed in relation to sexual function.
Key characteristics:
- primarily used to treat depression
- sometimes prescribed for smoking cessation
- may be discussed in cases of antidepressant-related sexual dysfunction
Which Option Is Right?
The most appropriate treatment depends on the cause of low sexual desire.
For women diagnosed with hypoactive sexual desire disorder, flibanserin is often considered because it was specifically developed for this condition. If reduced libido is related to depression or medication side effects, physicians may consider alternative treatments.
A healthcare provider should evaluate symptoms, medical history, and current medications before recommending therapy.
Possible Side Effects of Flibanserin
Like most prescription medications, flibanserin may cause side effects in some patients.
Common side effects
- dizziness
- sleepiness
- nausea
- fatigue
- insomnia
- dry mouth
These symptoms are usually mild and may improve as the body adapts to the medication.
Serious reactions
Rare but more serious reactions may include:
- severe hypotension
- fainting (syncope)
- central nervous system depression
Patients experiencing severe symptoms should seek medical attention immediately.
Precautions
Flibanserin may not be appropriate for patients who:
- have liver impairment
- take strong CYP3A4 inhibitor medications
- regularly consume alcohol during treatment
Because alcohol may increase the risk of severe hypotension and fainting, patients are advised to avoid alcohol while taking this medication.
Who Should Not Take Flibanserin
Although flibanserin (Addyi) may help women diagnosed with hypoactive sexual desire disorder (HSDD), the medication is not suitable for every patient.
Flibanserin should not be used by individuals who have certain medical conditions or who take medications that may interact with the drug. In particular, the medication is generally not recommended for patients who:
- have liver impairment
- take strong CYP3A4 inhibitor medications
- cannot avoid alcohol during treatment
Combining flibanserin with alcohol or certain medications may increase the risk of severe low blood pressure or fainting. For this reason, a healthcare provider should always evaluate medical history before prescribing the medication.
Tips for Safe Flibanserin Use
Patients starting flibanserin treatment should follow several recommendations to reduce the risk of side effects and improve treatment effectiveness.
- take the medication exactly as prescribed
- take the tablet once daily at bedtime
- avoid alcohol during treatment
- inform your doctor about all medications you are currently taking
Because flibanserin works through gradual changes in brain chemistry, consistent daily use is important. Missing doses or taking the medication inconsistently may reduce its effectiveness.
Patients who experience persistent side effects should consult their healthcare provider for further guidance.
When to Speak With a Healthcare Provider
Women experiencing persistent low sexual desire that causes distress may benefit from discussing symptoms with a healthcare professional. A medical evaluation may help determine whether symptoms are related to hypoactive sexual desire disorder, another medical condition, medication side effects, or psychological factors.
Healthcare providers may review:
- medical history
- current medications
- hormonal and psychological factors
- relationship and lifestyle factors
Based on this assessment, a doctor can determine whether flibanserin (Addyi) or another treatment option may be appropriate.
Frequently Asked Questions (FAQ)
What is Flibanserin (Addyi) used for?
Flibanserin, marketed under the brand name Addyi, is prescribed for the treatment of hypoactive sexual desire disorder (HSDD) in women. The medication works on brain neurotransmitters involved in sexual desire and emotional response.
How long does Flibanserin take to work?
Because flibanserin affects brain chemistry gradually, noticeable improvements may take time. Some women report changes after 3–4 weeks, while physicians typically evaluate treatment effectiveness after about 8 weeks of consistent use.
What dosage of Flibanserin is typically prescribed?
The standard flibanserin dosage is 100 mg taken once daily at bedtime. Bedtime dosing helps reduce the risk of side effects such as dizziness or low blood pressure.
Is there a generic version of Addyi?
Yes. Generic flibanserin contains the same active ingredient as Addyi and is intended to provide the same therapeutic effect. Generic versions may be available through certain pharmacies and suppliers.
Can men use Flibanserin?
No. Flibanserin has not been approved for use in men and has not been studied as a treatment for male sexual dysfunction.
Medical Disclaimer
This article is provided for informational purposes only and should not be considered medical advice. Always consult a licensed healthcare professional before starting, stopping, or changing any medication.
Last Updated: March 2026
Medical Reviewer: John R. Curran, MD - Board Certified Diplomate of the American Board of Internal Medicine