It is used to treat migraine headaches. For full prescribing information, view the drug label information.
BEFORE USING THIS MEDICINE: WHAT DO I NEED TO TELL MY DOCTOR BEFORE I TAKE THIS DRUG?
TELL YOUR DOCTOR:
POSSIBLE SIDE EFFECTS: WHAT ARE SOME SIDE EFFECTS THAT I NEED TO CALL MY DOCTOR ABOUT RIGHT AWAY? WARNING/CAUTION:
Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect: Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat. Signs of high blood pressure like very bad headache or dizziness, passing out, or change in eyesight. Seizures. Loss of eyesight. This can be long-lasting. Very bad headache or if headache is not better after the first dose. A burning, numbness, or tingling feeling that is not normal. Change in color of skin to a bluish color like on the lips, nail beds, fingers, or toes. Constipation. Loose stools (diarrhea). Very upset stomach or throwing up. Very bad belly pain or bloody loose stools. Belly pain after meals. Fever. Weight loss. Leg cramps. Feeling of heaviness or tightness in the leg muscles. Feeling cold. Burning or aching pain in the feet or toes. Change in hearing. A very bad and sometimes deadly health problem called serotonin syndrome may happen. The risk may be greater if you take this drug with drugs for depression, migraines, or certain other drugs.
Call your doctor right away if you have agitation; change in balance; confusion; hallucinations; fever; fast or abnormal heartbeat; flushing; muscle twitching or stiffness; seizures; shivering or shaking; sweating a lot; very bad diarrhea, upset stomach, or throwing up; or very bad headache.
WHAT ARE SOME OTHER SIDE EFFECTS OF THIS DRUG?
All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:
Tell all of your health care providers that you take this drug. This includes your doctors, nurses, pharmacists, and dentists. Avoid driving and doing other tasks or actions that call for you to be alert until you see how this drug affects you. High blood pressure has happened with this drug. Have your blood pressure checked as you have been told by your doctor. Very bad and sometimes deadly allergic side effects have rarely happened. Talk with your doctor. This drug is not meant to prevent or lower the number of migraine headaches you get. Talk with your doctor. If you have a headache that is not like your usual migraine headaches, talk with your doctor before you take this drug. Taking more of this drug (a higher dose, more often) than your doctor told you to take may cause your headaches to become worse. Use care if you have risks for heart disease (high blood pressure, high cholesterol, overweight, high blood sugar or diabetes, cigarette smoking, man older than 40 years of age, other family members with early heart disease, woman after change of life). Talk with your doctor. Very bad and sometimes deadly heart problems like heart attack and a heartbeat that is not normal have rarely happened within a few hours of taking this drug.
Call your doctor right away if you have chest, throat, neck, or jaw tightness, pain, pressure, or heaviness; break out in a cold sweat; shortness of breath; a fast heartbeat; a heartbeat that does not feel normal; or very bad dizziness or passing out. Very bad and sometimes deadly brain blood vessel problems like stroke have rarely happened with this drug.
Call your doctor right away if you have weakness on 1 side of the body, trouble speaking or thinking, change in balance, drooping on 1 side of the face, or change in eyesight. If you are 65 or older, use this drug with care. You could have more side effects. Tell your doctor if you are pregnant or plan on getting pregnant. You will need to talk about the benefits and risks of using this drug while you are pregnant. Tell your doctor if you are breast-feeding. You will need to talk about any risks to your baby. Children: This drug is not approved for use in children. However, the doctor may decide the benefits of taking this drug outweigh the risks. If your child has been given this drug, ask the doctor for information about the benefits and risks. Talk with the doctor if you have questions about giving this drug to your child.
If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.
If your symptoms or health problems do not get better or if they become worse, call your doctor. Do not share your drugs with others and do not take anyone else's drugs. Keep a list of all your drugs (prescription, natural products, vitamins, OTC) with you. Give this list to your doctor. Talk with the doctor before starting any new drug, including prescription or OTC, natural products, or vitamins. Some drugs may have another patient information leaflet.
Check with your pharmacist. If you have any questions about this drug, please talk with your doctor, nurse, pharmacist, or other health care provider.
Copyright 2018 CDI, LLC. All rights reserved. All rights reserved. Issue Date: November 14, 2018 This information should not be used to decide whether or not to take this medicine or any other medicine. Only your health care provider has the knowledge and training to decide which medicines are right for you. This information does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a brief summary of general information about this medicine. It does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to this medicine. This information is not specific medical advice and does not replace information you receive from your health care provider. You must talk with your healthcare provider for complete information about the risks and benefits of using this medicine.