Methotrexate Dose Calculator for Ectopic Pregnancy/Medical Abortion

Calculates methotrexate dose for medical management of ectopic pregnancy or medical abortion.

kg
Patient weight in kilograms.
cm
Patient height in centimeters.
Select treatment protocol.
Maximum BSA is often capped at 2.0 m2.

Enter values and click Calculate to see results

References

  1. Medical management of ectopic pregnancy with single-dose and 2-dose methotrexate protocols. American Journal of Obstetrics & Gynecology (2017). Link
  2. Medical Management of Ectopic Pregnancy - NHS Protocols. NHS Scotland (2020). Link