Compare Prempro vs. Evamist

Head-to-head comparisons of medication uses, side effects, ratings, and more.

No information currently available
Relieves hot flashes due to menopause.

Evamist (Estradiol Spray) is easy to use, absorbs well into your skin without needing to rub it in, and is a good option if you don’t want to use estrogen pills or patches.

Upsides
No information currently available
  • Evamist (Estradiol Spray) replenishes estrogen to your whole body and relieves multiple symptoms due to low estrogen (hot flashes, vaginal dryness, low energy).
  • Dries faster than topical estrogen gels.
  • Good for people who don't want to take daily pills.
  • Fewer side effects than pills since lower amounts of estrogen are used in topical sprays.
  • Women in studies have seen the severity and number of hot flashes lower by half within 4 weeks of using Evamist (Estradiol Spray).
  • Very few women had skin irritation from the medicine.
  • Depending on your symptoms, your dose may change, but you can still use the same spray pump no matter what your dose is.
  • Can lower your risk of fractures by keeping your bones healthy. Make sure you also get enough calcium and Vitamin D.
Downsides
No information currently available
  • Increases your risk of endometrial and breast cancer.
  • If you have your uterus, you have to use Evamist (Estradiol Spray) with another hormone called progestin to lower your risk of uterine cancer.
  • Increases your risk of developing blood clots and stroke.
  • Can't be used in people with liver problems.
  • It's possible to expose other people to the estrogen before it's absorbed by your skin.
  • Can be expensive since it's only available as a brand name product.
Used for
  • Menopause - Moderate to severe abnormal vasomotor function Menopause - Moderate to severe vaginal atrophy - Moderate to severe vulvar atrophy Postmenopausal osteoporosis
  • In women with an intact uterus; Prophylaxis
  • Hot flashes and night sweats
Dosage forms
  • Pill
  • Spray
Price
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Reviews
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Side effects
The Prempro (Conjugated Estrogens / Medroxyprogesterone Acetate) FDA package insert doesn’t have numbers about how common side effects are.
5possible side effects
  • Headache
    7%
  • Breast tenderness
    4%
  • Nasopharyngitis (common cold)
    4%
  • Nipple pain
    2%
  • Back pain
    2%
See more detailed side effects
Risks and risk factors
No information currently available
  • Endometrial cancer
    • Using estrogen for more than one year
  • Breast cancer
    • Personal or family history of breast cancer
    • Duration of use
  • Increased risk of blood clots and stroke
    • Personal or family history of blood clots
    • Obesity
    • Systemic lupus erythematosus (SLE)
  • Increased risk of heart disease
    • Smoking
    • Obesity
    • High blood pressure
    • High blood sugar
    • High cholesterol
    • Age 50 or older
  • Harm to fetus
    • Women of childbearing age
  • Early puberty in children
See more detailed risks and warnings