Methylergonovine (Methergine) is used to help control bleeding in women who are bleeding too much during delivery or after giving birth. It's typically taken 3 or 4 times a day, but shouldn't be used for more than 1 week. Possible side effects of methylergonovine (Methergine) include high blood pressure, stomach pain, nausea, and vomiting. This medication is available as both brand name (Methergine) and generic name (methylergonovine).
Methylergonovine (Methergine) is an ergot derivative. It causes muscle contractions (tightening) in the uterus. This helps women get through the last part of labor and lessen the amount of bleeding.
The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.
Contact your healthcare provider immediately if you experience any of the following.
Along with its needed effects, a medicine 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:
Rare
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
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
Some side effects 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
Continuous ringing or buzzing or other unexplained noise in the ears
cramps in the legs
foul taste
increased sweating
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.
When taken by mouth, methylergonovine (Methergine) starts working to help lessen bleeding in about 5 to 10 minutes after taking a dose. When given by injection, the medication starts working even quicker (within 5 minutes).
It can. Methylergonovine (Methergine) causes the muscles in your womb to become tighter (contract). By doing so, the medication can cause stomach pain and cramping. If the pain or cramping becomes too bothersome, tell your provider. They might be able to give you medication to help with the pain or adjust your methylergonovine (Methergine) dose.
Because of the way it works, methylergonovine (Methergine) can tighten blood vessels. Tighter blood vessels cause your blood pressure to go up. One small study found that 11% of people who took methylergonovine (Methergine) experienced a rise in their blood pressure. If you already have high blood pressure (hypertension), you shouldn't take methylergonovine (Methergine). This medication can be dangerous for people whose blood pressure is already high because it can worsen your condition and lead to life-threatening issues. Very high blood pressure can lead to heart attack, stroke, and other serious problems. Speak with your provider if you have concerns about how methylergonovine (Methergine) might raise your blood pressure. They might recommend that you check your blood pressure every day while you're taking the medication.
Methylergonovine (Methergine) isn't FDA approved for medical abortions. But, the National Abortion Federation lists methylergonovine (Methergine) as an off-label option to give after an abortion to help stop bleeding if you're bleeding too much. Speak with your provider to learn more about using methylergonovine (Methergine) for this purpose.
Methylergonovine (Methergine) can cause some serious health issues. This risk may be even higher for certain groups. If this worries you, talk to your doctor or pharmacist about other options.
Don't breastfeed while taking methylergonovine (Methergine) and at least 12 hours after your last dose of medication. Methylergonovine (Methergine) can get into breast milk and harm your baby. Be aware that methylergonovine (Methergine) can also make it harder for your body to produce milk. So, don't be too concerned if you aren't making as much milk while taking this medication.
Methylergonovine (Methergine) can tighten your blood vessels, which can make it hard for blood to reach your heart muscles. Not enough blood flow to the heart can lead to heart damage or even a heart attack. This is more likely to happen if you have problems with the arteries in your heart or if you're at high risk of having heart problems. It's important that your provider knows all of your medical conditions beforehand. Call 911 or get medical help right away if you experience chest pain or tightness, pain spreading to your left arm or neck, or difficulty breathing. These can be signs of a heart attack.
| Dosage | Quantity | Price as low as | Price per unit |
|---|---|---|---|
| 0.2mg | 9 tablets | $47.86 | $5.32 |
The typical dose is 0.2 mg by mouth three or four times daily for a maximum of 1 week.
Methylergonovine (Methergine) is also available as an injection that's given through the vein (IV) or into a muscle by a trained healthcare provider.
Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.
Using this medicine with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take.
Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
Contraindications are specific health conditions or situations in which a person should not take a medication due to safety concerns. If you have any of the following conditions or if any of the following apply to you, let your healthcare provider know because Methylergonovine (Methergine) will not be safe for you to take.