Before Using

Drug information provided by: Merative, Micromedex®

In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered:

Allergies

Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.

Pediatric

Appropriate studies have not been performed on the relationship of age to the effects of methylergonovine in the pediatric population. Safety and efficacy have not been established.

Geriatric

Although appropriate studies on the relationship of age to the effects of methylergonovine have not been performed in the geriatric population, no geriatric-specific problems have been documented to date. However, elderly patients are more likely to have age-related kidney, liver, or heart problems, which may require caution and an adjustment in the dose for patients receiving methylergonovine.

Breastfeeding

Studies suggest that this medication may alter milk production or composition. If an alternative to this medication is not prescribed, you should monitor the infant for side effects and adequate milk intake.

Drug Interactions

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.

  • Almotriptan
  • Amprenavir
  • Atazanavir
  • Boceprevir
  • Cobicistat
  • Darunavir
  • Delavirdine
  • Eletriptan
  • Fosamprenavir
  • Frovatriptan
  • Indinavir
  • Itraconazole
  • Ketoconazole
  • Letermovir
  • Lopinavir
  • Naratriptan
  • Nefazodone
  • Nelfinavir
  • Nirmatrelvir
  • Posaconazole
  • Ritonavir
  • Rizatriptan
  • Saquinavir
  • Sumatriptan
  • Telaprevir
  • Telithromycin
  • Tipranavir
  • Voriconazole
  • Zolmitriptan

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.

  • Dobutamine
  • Dopamine
  • Ephedrine
  • Epinephrine
  • Fluconazole
  • Fluvoxamine
  • Lenacapavir
  • Norepinephrine
  • Phenylephrine
  • Propatyl Nitrate
  • Vasopressin

Other Interactions

Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. 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 is usually not recommended, but may be unavoidable in some cases. If used together, your doctor may change the dose or how often you use this medicine, or give you special instructions about the use of food, alcohol, or tobacco.

  • Grapefruit Juice

Other Medical Problems

The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:

  • Coronary artery disease or
  • Diabetes or
  • Hypercholesterolemia (high cholesterol in the blood)—May increase risk for more serious side effects.
  • Hypertension (high blood pressure) or
  • Toxemia (high blood pressure during pregnancy)—Should not be used in patients with these conditions.
  • Kidney disease or
  • Liver disease—Use with caution. The effects may be increased because of slower removal of the medicine from the body.
  • Obliterative vascular disease (blood vessel disease) or
  • Sepsis (severe infection in the blood)—Use with caution. May make these conditions worse.