

Everything you need to know about Intrarosa in 2026: what it is, what it treats, how to take it, dosage, cost, and who should avoid it.
Intrarosa (Prasterone) is a prescription vaginal insert used to treat moderate to severe dyspareunia — painful sexual intercourse — caused by vulvar and vaginal atrophy (VVA) due to menopause. It contains 6.5 mg of Prasterone (a form of DHEA) and is used once daily at bedtime.
If you've been prescribed Intrarosa or are wondering whether it might help you, this guide covers everything you need to know: what it does, how to take it, what it costs, and who should avoid it.
Intrarosa is a small, bullet-shaped vaginal insert made by Cosette Pharmaceuticals. It contains Prasterone, which is a synthetic form of dehydroepiandrosterone (DHEA) — a hormone your body naturally produces but makes less of after menopause.
When you insert Intrarosa vaginally, the Prasterone is converted locally into small amounts of estrogen and androgens right in the vaginal tissue. This helps restore moisture, thickness, and elasticity to the vaginal walls — without flooding your entire body with hormones.
For a deeper dive into the science, see our guide on how Intrarosa works.
Intrarosa is FDA-approved for one specific indication:
Vulvar and vaginal atrophy (VVA), also called genitourinary syndrome of menopause (GSM), happens when declining estrogen levels after menopause cause the vaginal tissues to become thin, dry, and less elastic. This can make sex painful and affect quality of life.
While Intrarosa is only officially approved for dyspareunia, some doctors may consider it for broader GSM symptoms like vaginal dryness and irritation. However, other treatments may be recommended for those symptoms instead.
Taking Intrarosa is straightforward:
Important tips:
Intrarosa is not right for everyone. You should not use Intrarosa if you have:
You should also tell your doctor if you:
For information about potential interactions with other medications, see our guide on Intrarosa drug interactions.
Most women tolerate Intrarosa well. The most common side effect is:
Other possible side effects include abnormal Pap smear results and mild vaginal irritation. Serious side effects are rare but can include allergic reactions and signs of cardiovascular events. Read our complete guide on Intrarosa side effects for more details.
Intrarosa is a brand-name medication with no generic available. Here's what you can expect to pay:
If cost is a concern, there are several ways to save. Coupon cards, patient assistance programs, and other options are covered in our guide to saving money on Intrarosa.
Intrarosa requires a prescription from a doctor — typically an OB/GYN, primary care physician, or menopause specialist. If you need help finding a prescriber, see our guide on how to find a doctor who prescribes Intrarosa.
Because it's a specialty product, not every pharmacy stocks Intrarosa. Use MedFinder to check pharmacy availability near you without calling around.
Intrarosa is a unique treatment option for postmenopausal women dealing with painful intercourse. Its local mechanism of action, once-daily dosing, and favorable side effect profile make it a solid choice for many women. If you think Intrarosa might be right for you, talk to your doctor — and when you're ready to fill your prescription, MedFinder can help you find it in stock.
You focus on staying healthy. We'll handle the rest.
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