Dr. Benjamin H. Krasne, M.D.
Board-certified physicianBoard-certified in anesthesiology, he reads medications and metabolism with a pharmacologist's eye, which shapes how he doses weight loss and longevity care.
PT-141 for low desire, prescribed online
PT-141 troches online for low sexual desire
PT-141 acts in the brain on desire and arousal rather than on blood flow. After a short visit, a licensed clinician decides whether a compounded troche that dissolves in your mouth is suitable for you. The price is $149.
- Dissolves in your mouth, no injection
- Taken as needed, not daily
- $149 after a clinician review
Free to book. You pay only if you go ahead with treatment.
$149one-time
Licensed U.S. clinician review
Form: Compounded troche
$149transparent price
5–10 minphone or video
No insuranceneeded
LicensedU.S. clinicians
Why get PT-141 troches through My IV Doctors
Works on desire
PT-141 acts on brain pathways linked to desire and arousal, unlike ED pills that act on blood flow. Your clinician explains which fits your concern.
Heart and blood pressure check
A licensed U.S. clinician reviews your blood pressure, heart health and medicines before prescribing, since PT-141 can raise blood pressure for hours.
No needles
The troche dissolves between your cheek and gum or under your tongue. It is compounded by a licensed U.S. pharmacy and is not FDA-approved.
Clear limits and support
You get written guidance on timing and monthly limits, plus follow-up for nausea or other side effects and plain-packaged delivery.
How to get PT-141 troches online
- 1
Pick a time for your free visit
Pick a phone or video slot online. There is no fee for the first consultation and no insurance requirement.
- 2
Talk with a clinician
In about 5–10 minutes, a licensed clinician asks about your desire, relationship context, blood pressure, heart history, skin and medicines.
- 3
Get your PT-141 prescription
If PT-141 suits you, the clinician prescribes a starting dose and explains timing, how often you may use it and what to watch for.
- 4
Check in and adjust
Report nausea, flushing or skin changes. Your clinician can adjust the dose or suggest another approach if it is not working for you.
Who can take PT-141?
Low sexual desire
You would like to want sex more, and the problem is desire or arousal rather than physical function alone.
Men on ED pills with low interest
Erections improve with medicine, but interest has not. Your clinician may consider PT-141 alongside an ED treatment.
Women with distressing low desire
Women whose low desire is new and bothersome may be candidates, after other causes such as medicines, mood or relationship stress are considered.
Not for high blood pressure or heart disease
PT-141 can raise blood pressure, so it is not for people with uncontrolled high blood pressure or known heart disease.
Not during pregnancy
Do not use PT-141 if you are pregnant, and stop it if you become pregnant. Tell your clinician if pregnancy is possible.
PT-141 troche vs. Vyleesi injection vs. ED pills
| Feature | PT-141 troche | Vyleesi injection | Sildenafil or tadalafil |
|---|---|---|---|
| Main target | Desire and arousal | Desire and arousal | Erection blood flow |
| Form | Dissolving troche | Under-the-skin injection | Tablet |
| FDA status | Compounded, not FDA-approved | FDA-approved for premenopausal women | FDA-approved for ED |
| Who it's used for | Men and women, off-label | Premenopausal women with HSDD | Men with ED |
| Price here | $149 | — | Plans from $39/mo |
What is PT-141 (bremelanotide)?
PT-141 is the research name for bremelanotide, a peptide that activates melanocortin receptors in the brain. These receptors are involved in sexual motivation, which is why bremelanotide is studied as a treatment for low desire rather than for the mechanics of sex. That sets it apart from ED pills such as sildenafil and tadalafil, which act on blood flow once arousal has already started.
In 2019, the FDA approved bremelanotide as an under-the-skin injection (brand name Vyleesi) for premenopausal women with hypoactive sexual desire disorder, meaning low desire that is recent, distressing and not explained by another medical, mental health or relationship cause. The FDA-approved label does not cover men or women after menopause, so prescribing for those groups is off-label.
The troche offered here is a small lozenge that dissolves between the cheek and gum or under the tongue. It is made by a licensed U.S. compounding pharmacy and is not FDA-approved. The FDA has not reviewed compounded troches for safety, effectiveness or quality. Your clinician will explain what that means and help you weigh it against other options.
How to take PT-141 troches
Place the troche where your clinician directs, usually under the tongue or between cheek and gum, and let it dissolve completely without chewing or swallowing it. Peptides like bremelanotide are broken down in the stomach, so absorption through the lining of the mouth is the point of this form.
PT-141 is taken as needed before expected intimacy, not on a schedule. The FDA-approved injection is labeled for use at least 45 minutes beforehand, no more than once in 24 hours and no more than eight times a month. Your clinician will give you limits for the troche that follow the same cautious approach.
PT-141 vs. sildenafil and tadalafil
The two kinds of medicine solve different problems, and some men use both under a clinician's guidance.
- PT-141: acts on brain pathways linked to desire and arousal. Can be considered for men and women.
- Sildenafil and tadalafil: act on blood vessels in the penis and help when arousal is present but erections are unreliable.
- Combination: if both desire and erections are concerns, your clinician may suggest PT-141 alongside an ED pill, or the Triple Action Blend that contains both.
Does PT-141 work? What results to expect
In the clinical trials behind the FDA-approved injection, bremelanotide produced a modest average improvement in desire and related distress compared with placebo, and many participants did not respond. The troche form has not been through the same trials. If you do not notice a change after several uses over about two months, it is reasonable to stop and talk about other options.
PT-141 side effects and safety
PT-141 is not for everyone. Your clinician will screen for heart and blood pressure issues before prescribing and will review your other medicines.
- Nausea is the most common side effect, often worst with the first dose. Flushing, headache, vomiting, stuffy nose and dizziness can also occur.
- Bremelanotide can raise blood pressure and slow heart rate for up to about 12 hours after a dose.
- Darkening of the skin on the face, gums or breasts has been reported, more often with frequent use and in people with darker skin. It may not go away after stopping.
- It can reduce the amount of oral naltrexone the body absorbs, which matters if you rely on naltrexone for alcohol or opioid use disorder.
- Do not use it if you are pregnant, and use reliable contraception if pregnancy is possible.
- Seek urgent care for chest pain, fainting, a severe headache or an erection that lasts more than 4 hours.
Physicians who oversee your care
Independently licensed U.S. physicians supervise every treatment we offer.
Dr. Johnathan Chance Miller, M.D.
PhysicianTrained at Columbia and Washington University, he pairs prescriptions with practical habits around food, training and sleep.
Dr. Vanessa Niles, R.N., M.D., F.A.C.O.G.
OB-GYN, board certifiedAn OB-GYN for more than 40 years and a Fellow of ACOG, she leads women's health care, from perimenopause to PCOS.
PT-141 troches FAQs
Still deciding? The first consultation is free and takes about 5–10 minutes.
Book a free consultationWhat is PT-141?
PT-141 is another name for bremelanotide, a peptide that acts on melanocortin receptors in the brain linked to sexual desire. It is used to address low interest or arousal rather than blood flow.
Does PT-141 have FDA approval?
Bremelanotide is FDA-approved only as an injection called Vyleesi, for premenopausal women with low sexual desire. Compounded PT-141 troches are not FDA-approved, and use in men or after menopause is off-label.
How much do PT-141 troches cost?
PT-141 troches are $149. The first consultation is free and you do not need insurance.
Does PT-141 work for men?
Clinicians sometimes prescribe it off-label for men with low desire, sometimes alongside an ED pill. The FDA-approved product is not labeled for men, so your clinician will discuss the evidence and risks with you.
How long does PT-141 take to work?
The FDA-approved injection is used at least 45 minutes beforehand. Your clinician will give you a timing window for the troche, which may differ slightly.
How often can you take PT-141?
Only as needed, no more than once in 24 hours, and within a monthly limit your clinician sets. Frequent use raises the risk of skin darkening.
Why do I feel nauseous after PT-141?
Nausea is the most common side effect and is often strongest with the first dose. It tends to ease with later doses. Tell your clinician if it does not.
Can I use PT-141 with antidepressants?
Often, yes, because it works through a different pathway than most antidepressants. Your clinician will still check your full medicine list before prescribing.
Can I take PT-141 with sildenafil or tadalafil?
Clinicians sometimes combine them when both desire and erections are concerns. Because one can raise blood pressure and the other can lower it, only combine them with your clinician's approval.
Will PT-141 change my hormone levels?
PT-141 is not a hormone and is not known to change testosterone or estrogen levels. If low hormones might be part of the picture, your clinician can suggest testing.
Does PT-141 skin darkening go away?
Not always. Reports with the FDA-approved product describe darkening that may persist after stopping, so limit use to what your clinician recommends and report any new dark patches.
What if PT-141 does not work for me?
Many people do not respond. If several uses bring no change, your clinician can look at other causes of low desire, such as medicines, mood, sleep or hormones, and suggest alternatives.
Do you need a prescription for PT-141?
Yes. PT-141 should only be used under a licensed clinician's care. Products sold online without a prescription may not contain what the label says.
Start PT-141 troches with a free consultation
Book a free 5–10 minute phone or video visit. If PT-141 is suitable, a licensed clinician prescribes compounded troches for $149, shipped in plain packaging.
Related treatments
References
- MedlinePlus: Bremelanotide injection
- FDA: Compounding and the FDA, questions and answers
- MedlinePlus: Tadalafil drug information
Medically reviewed October 2026. This page is general information and not a substitute for advice from your own clinician. Read our editorial policy.
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