PT-141 Nasal Spray
Same melanocortin-4 receptor agonism via intranasal delivery for rapid absorption without injection.
Medically reviewed by Dr. Jonathan Snipes, MD. Last reviewed May 6, 2026.What It Is
The same PT-141 in nasal spray form for those who prefer needle-free administration. Rapid absorption through nasal mucosa.
How It Works
Same mechanism as injectable PT-141. Melanocortin-4 receptor activation in the brain. Delivered via convenient nasal spray.
Who It's For
Those who want PT-141's benefits without injection. More convenient for on-demand use.
Who Should Avoid It
Same as injectable PT-141. Flag for hypertension and cardiovascular disease.
Protocol & Pricing
OBP Pharmacy Price
$99
You pay pharmacy price. No markup.
Starting Dose
2.5mg/spray
Form
Nasal spray (15mL, 2.5mg/spray)
Dosing Protocol
1 spray 45 minutes prior to sexual activity. 2.5mg per spray.
Beyond Use Date
30 Days from compounding (nasal spray formulation)
Use within this window from the date your vial is compounded. BUD is set per USP <797> sterile compounding standards and printed on every label.
Stacking Guide
Stacks Well With
Related Peptides
Common questions about PT-141 Nasal Spray
- What is the PT-141 nasal spray?
- The PT-141 nasal spray is a non-injection delivery option compounded by Optimal Balance Pharmacy that delivers bremelanotide intranasally. The active is identical to the injectable formulation; the difference is route only. Nasal absorption produces a faster onset than subcutaneous injection (10 to 30 minutes versus 30 to 60 minutes) but lower peak plasma concentration.
- Does the PT-141 nasal spray work like the injectable form?
- Both routes activate the same MC4 receptors centrally to increase sexual desire and arousal. Nasal administration delivers a faster onset and shorter window of effect. Patients who prefer the speed and convenience of nasal dosing often choose this route; patients who want a longer-lasting effect typically choose the injection.
- How do I dose the PT-141 nasal spray?
- Typical nasal protocols deliver 5 to 15 mg total per dose split across both nostrils 15 to 30 minutes before the target window. Each spray delivers a metered dose printed on your shipment protocol sheet. Do not exceed the daily total your provider sets.
- Are there side effects with PT-141 nasal spray?
- Side-effect profile mirrors the injectable: nausea, facial flushing, headache, and transient hyperpigmentation. Nasal-route-specific effects include mild nasal irritation and rare epistaxis at the spray site. PT-141 raises blood pressure modestly; patients with uncontrolled hypertension should not use it.
- How is the PT-141 nasal spray supplied?
- Compounded by Optimal Balance Pharmacy in a metered nasal-spray bottle and ships pre-reconstituted, ready to use. Every batch is tested by Eagle Analytical Services and the Certificate of Analysis is published on this product page. Refrigerate after first use per the printed label.