Read the Patient Information Leaflet provided by your pharmacist before you start using dihydroergotamine and each time you get a refill. If you have any questions, consult your doctor or pharmacist.
Inject this medication into a vein, into a muscle, or under the skin as directed by your doctor. Dosage is based on your medical condition and response to treatment. Usually, this medication should be used only as needed. It is not meant for long-term daily use. This medication works best if it is taken as the first signs of the headache occur. If you wait until the headache has worsened, the medication may not work as well.
If your headache returns or you have no relief from the first dose, you may repeat the dose 1 hour after the first dose, but only if instructed to do so by your doctor.
If this medication is given into a muscle or under the skin, a third dose may be given 1 hour after the second dose if needed. Do not use more than 3 milliliters in 24 hours or 6 milliliters in a week.
If this medication is given into a vein, do not use more than 2 milliliters in 24 hours or 6 milliliters in a week.
If you are giving this medication to yourself at home, learn all preparation and usage instructions from your health care professional. The solution is normally clear and colorless. Before using, check this product visually for particles or discoloration. If either is present, do not use the liquid. Learn how to store and discard medical supplies safely.
Other "ergot" drugs (e.g., ergotamine, methysergide), or "triptan-type" drugs (e.g., sumatriptan) should not be used within 24 hours of this drug.
Tell your doctor if you notice increased use of this medication, the medication not working as well, a worsening of headaches, an increase in the number of headaches, or use of this medication for more than 2 headache episodes a week. Your doctor may need to change your medication and/or add a separate medication to prevent the headaches.