Vivelle-Dot vs. Prometrium

See how Vivelle-Dot and Prometrium compare on approved uses, dosing, side effects, and cost.

Key Takeaways

  • Vivelle-Dot is an estrogen patch for hot flashes, vaginal dryness, and bone loss prevention, while Prometrium is an oral progesterone capsule that protects the uterus or treats missed periods.

  • Both carry boxed warnings for cardiovascular disease, breast cancer, and probable dementia when estrogen and progestin are combined in postmenopausal women 65 and older.

  • They are often prescribed as a pair: Vivelle-Dot supplies the estrogen, and Prometrium protects the uterine lining in women who still have a uterus.

Vivelle-Dot vs. Prometrium Drug Summary

Vivelle-Dot

Vivelle-Dot is a transdermal estrogen patch (estradiol) used to treat moderate to severe hot flashes, vaginal dryness, and to help prevent bone loss after menopause. It is applied to the skin and replaced twice a week.

Prometrium

Prometrium is an oral micronized progesterone capsule taken at bedtime, used to protect the uterus during estrogen therapy and to treat secondary amenorrhea. It is also used off-label to support pregnancy in fertility treatment.

Vivelle-Dot vs. Prometrium Side Effects

Vivelle-Dot

Most common
Common cold (up to 20%)
Respiratory infect. (up to 17%)
Sinusitis (up to 13%)
Sinus headache (up to 11%)

Prometrium

Most common
Dizziness (up to 16%)
Breast pain (up to 11%)
Headache (up to 10%)
Abdominal pain (up to 10%)

Vivelle-Dot vs. Prometrium Dosage

Vivelle-Dot

Dosage
Dosage Table
STAGE DOSE WHEN
Starting dose 0.025 mg/day patch At the start
Maximum dose Replace patch If needed
Dose changes 3 increases As tolerated

Prometrium

Dosage
Dosage Table
STAGE DOSE WHEN
Starting dose 200 mg once daily At the start
Maximum dose 400 mg once daily If needed
Dose changes 1 increase As tolerated

Vivelle-Dot vs. Prometrium Indications

Vivelle-Dot

Vivelle-Dot is FDA-approved to treat moderate to severe hot flashes and night sweats caused by menopause, along with vaginal dryness and irritation. It is also approved to prevent osteoporosis after menopause and to treat low estrogen from ovarian failure, hypogonadism, or surgical removal of the ovaries.

  • Moderate to severe menopausal hot flashes and night sweats

  • Vaginal dryness and irritation from menopause

  • Prevention of postmenopausal osteoporosis

  • Low estrogen from ovarian failure, hypogonadism, or removed ovaries

Prometrium

Prometrium is FDA-approved to prevent endometrial hyperplasia in women with a uterus who take estrogen, and to treat secondary amenorrhea. Off-label, it is frequently used for luteal phase support in fertility treatment, PMS or PMDD, and to help prevent preterm birth.

  • Prevents endometrial hyperplasia during estrogen therapy

  • Treats secondary amenorrhea (missed periods)

  • Off-label: luteal phase support for IVF and fertility care

  • Off-label: premenstrual syndrome (PMS) and PMDD

Vivelle-Dot vs. Prometrium Pros and Cons

Vivelle-Dot

Vivelle-Dot delivers estrogen through the skin, avoiding the liver metabolism that oral estrogens undergo, which may lower clotting risk. Coverage varies by plan, and many insurers favor the lower-cost generic patch over the brand-name version.

Pros

  • Transdermal delivery bypasses the liver, which may lower clot and stroke risk versus oral estrogen

  • Five dose strengths allow precise, gradual titration to the lowest effective dose

  • Also FDA-approved to help prevent bone loss (osteoporosis) after menopause

Cons

  • Requires a separate progestin like Prometrium if the uterus is intact, to guard against endometrial cancer

  • Patch can cause skin irritation, redness, or itching at the application site

  • Must be replaced twice a week and rotated to a new skin site each time

Prometrium

Prometrium provides progesterone in its natural, bioidentical form rather than a synthetic progestin, which some patients tolerate differently. It is typically paired with estrogen therapy, and it carries a peanut oil warning that Vivelle-Dot does not share.

Pros

  • Bioidentical to the progesterone the body makes naturally, unlike synthetic progestins

  • Taken as a single bedtime capsule rather than a skin patch

  • Widely used off-label for fertility support and preterm birth prevention

Cons

  • Contains peanut oil, so it is contraindicated for anyone with a peanut allergy

  • Higher monthly cost than Vivelle-Dot, roughly $500 to $936 without insurance, before savings programs

  • Common side effects like dizziness and fatigue occur more often than with the Vivelle-Dot patch

Common Symptoms and Related Diseases You Can Explore

Explore a range of common symptoms the Doctronic Symptom Checker can help you understand.