Can I take medroxyprogesterone (MP) 20 mg short term to stop vaginal bleeding?

Medical Advisory BoardAll articles are reviewed for accuracy by our Medical Advisory Board
Educational purpose only • Exercise caution as content is pending human review
Article Review Status
Submitted
Under Review
Approved

Last updated: October 1, 2025View editorial policy

Personalize

Help us tailor your experience

Which best describes you? Your choice helps us use language that's most understandable for you.

Medroxyprogesterone for Vaginal Bleeding

Medroxyprogesterone acetate 20 mg can be effectively used short-term to stop acute vaginal bleeding, typically administered every 8 hours for 3 days. 1

Dosing and Administration

For abnormal uterine bleeding, medroxyprogesterone acetate can be administered as follows:

  • Acute bleeding episodes:

    • 20 mg orally every 8 hours for 3 days 1
    • May be combined with depot medroxyprogesterone acetate 150 mg intramuscularly for enhanced effectiveness 1
  • For less acute bleeding:

    • 5 to 10 mg daily for 5 to 10 days 2, 3
    • The lowest effective dose should be used, with regular evaluation every 3-6 months 2

Efficacy and Timeframe

Research shows that medroxyprogesterone is effective for controlling vaginal bleeding:

  • Mean time to bleeding cessation is approximately 2.6 days 1
  • All women in a pilot study stopped bleeding within 5 days of treatment 1
  • Side effects are typically infrequent with short-term use 1

Important Considerations

Before starting treatment:

  • Medical history assessment: Medroxyprogesterone should be used cautiously in patients with certain conditions including:

    • Asthma
    • Epilepsy
    • Diabetes
    • Migraine
    • Endometriosis
    • Heart, liver, thyroid, or kidney problems 2
  • Pregnancy status: Medroxyprogesterone should not be used as a pregnancy test 2

  • Medication interactions: Inform healthcare provider about all medications being taken, as interactions may occur 2

Potential Side Effects

Common side effects of medroxyprogesterone include:

  • Breast tenderness
  • Breakthrough bleeding or spotting
  • Irregular periods
  • Headaches
  • Nervousness or dizziness
  • Depression
  • Fatigue or sleepiness 2

More serious but less common side effects requiring immediate medical attention:

  • Hives
  • Breathing problems
  • Swelling of face, mouth, tongue, or neck
  • Severe chest pain or leg pain
  • Sudden severe headaches
  • Vision or speech changes 2

Follow-up Recommendations

  • Regular follow-up is recommended to address any persistent adverse effects or adherence issues 4
  • Assessment of response to treatment should occur after 3 months 4
  • For long-term management of recurrent bleeding, alternative options may need to be considered

Alternative Options

If medroxyprogesterone is not effective or appropriate, other options include:

  • Tranexamic acid
  • Levonorgestrel-releasing intrauterine system (LNG-IUS)
  • Combined hormonal contraceptives 4, 5

For women with von Willebrand disease, the LNG-IUD is recommended due to its better safety profile and reduced risk of bleeding complications 4.

References

Research

Management of abnormal uterine bleeding.

American journal of obstetrics and gynecology, 1996

Guideline

Contraception Guidelines

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025

Research

Cyclical progestogens for heavy menstrual bleeding.

The Cochrane database of systematic reviews, 2019

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

Have a follow-up question?

Our Medical A.I. is used by practicing medical doctors at top research institutions around the world. Ask any follow up question and get world-class guideline-backed answers instantly.