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
Prometrium
Vivelle-Dot vs. Prometrium Dosage
Vivelle-Dot
Prometrium
| 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 |
| 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
| 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
| 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.