Compare Prempro vs. Evamist

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

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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.
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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