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Methergine Side Effects

Generic name: methylergonovine

Medically reviewed by Drugs.com. Last updated on Jul 19, 2024.

Note: This document provides detailed information about Methergine Side Effects associated with methylergonovine. Some dosage forms listed on this page may not apply specifically to the brand name Methergine.

Applies to methylergonovine: oral tablet.

Other dosage forms:

Serious side effects of Methergine

Along with its needed effects, methylergonovine (the active ingredient contained in Methergine) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur while taking methylergonovine:

More common side effects

  • abdominal pain
  • headache
  • increased blood pressure

Rare side effects

  • blood in the urine
  • change in skin color
  • chest pain or discomfort
  • difficult or labored breathing
  • difficulty with swallowing
  • dizziness
  • fast, pounding, or irregular heartbeat or pulse
  • hives
  • lightheadedness, dizziness, or fainting
  • pain or discomfort in the arms, jaw, back, or neck
  • pain, tenderness, or swelling of the foot or leg
  • puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue
  • slow or fast heartbeat
  • skin rash
  • sweating
  • vomiting

Incidence not known

  • burning, crawling, itching, numbness, prickling, "pins and needles", or tingling feelings
  • confusion
  • dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position
  • fainting
  • inability to speak
  • seizures
  • severe or sudden headache
  • slurred speech
  • temporary blindness
  • weakness in the arm or leg on one side of the body, sudden and severe

Other side effects of Methergine

Some side effects of methylergonovine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Rare side effects

  • continuous ringing or buzzing or other unexplained noise in the ears
  • cramps in the legs
  • diarrhea
  • foul taste
  • increased sweating
  • nausea
  • stuffy nose

For healthcare professionals

Applies to methylergonovine: injectable solution, oral tablet.

General adverse events

The most commonly reported adverse reaction is hypertension.

Cardiovascular

Nervous system

Hematologic

Genitourinary

Metabolic

Gastrointestinal

Respiratory

Psychiatric

Dermatologic

Musculoskeletal

Other

Hypersensitivity

References

1. (2010) "Product Information. Methergine (methylergonovine)." Novartis Pharmaceuticals

Further information

Methergine side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.