Compare Premarin vaginal cream vs. Prempro

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

Relieves vaginal dryness and pain during sex due to menopause.

Premarin vaginal cream (conjugated estrogens) has less side-effects than estrogen pills, but only works for localized symptoms of menopause.

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  • Works locally in the vagina, so it has less side effects than estrogen pills.
  • Works better than over-the-counter lubricants to relieve pain during sex caused by menopause.
  • Can be dosed twice a week to relieve painful sex due to menopause.
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  • Vaginal estrogens can weaken latex (rubber) condoms, cervical caps, and diaphragms. Do not rely on these methods to protect against sexually transmitted infections for up to 72 hours after using Premarin vaginal cream (conjugated estrogens).
  • Premarin vaginal cream (conjugated estrogens) increases risk of uterine cancer so women with intact uterus should not use it by itself.
  • Available as a branded product only, so it may be expensive.
No information currently available
Used for
  • Vaginal dryness and inflammation due to menopause
  • Painful sex due to menopause
  • 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
Dosage forms
  • Cream
  • Pill
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Side effects
6possible side effects
  • Pelvic pain
  • Vaginal discharge
  • Headache
  • Breast pain
  • Vaginal inflammation
  • Other problems with the vagina or vulva
See more detailed side effects
The Prempro (Conjugated Estrogens / Medroxyprogesterone Acetate) FDA package insert doesn’t have numbers about how common side effects are.
Risks and risk factors
  • Endometrial cancer
    • Using estrogen for more than one year
    • Higher dose of estrogen
  • Breast cancer
    • Personal or family history of breast cancer
    • Using estrogen and progestin for more than one year
  • Increased risk of blood clots and stroke
    • Personal or family history of blood clots
    • Smoking
    • Obesity
    • Systemic lupus erythematosus (SLE)
  • Increased risk of heart disease
    • Smoking
    • Obesity
    • High blood pressure
    • High blood sugar
    • High cholesterol
    • Age 50 or older
  • Dementia
    • Age 65 or older
  • Pancreas swelling (pancreatitis)
    • High levels of triglycerides
See more detailed risks and warnings
No information currently available