"Most of us get headaches from time to time. Some are mild. Others cause throbbing pain. They can last for minutes or days. There are many different types of headaches. How you treat yours depends on which kind you have.
D. H. E. 45
D. H. E. 45 Consumer (continued)
Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.
Tell your doctor right away if you have any serious side effects, including: slow/fast/irregular heartbeat, tingling/pain/coldness in the fingers/toes, whitish fingers/toes/nails, loss of feeling in the fingers/toes, bluish hands/feet, muscle pain/weakness in the arms/legs, severe stomach/abdominal pain, lower back pain, little or no urine.
Get medical help right away if any of these rare but very serious side effects occur: difficult/painful breathing, chest pain, confusion, slurred speech, weakness on one side of the body, vision problems.
A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.
In the US -
Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
Read the D. H. E. 45 (dihydroergotamine) Side Effects Center for a complete guide to possible side effects
PRECAUTIONS: Before using this medication, tell your doctor or pharmacist if you are allergic to it; or to other ergot alkaloids (e.g., ergotamine); or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
This medication should not be used if you have certain medical conditions. Before using this medicine, consult your doctor or pharmacist if you have: blood circulation disease (e.g., peripheral vascular disease such as arteriosclerosis, thrombophlebitis, Raynaud's disease), uncontrolled high blood pressure, heart/blood vessel disease (e.g., coronary artery disease, stroke, angina, heart attack), liver disease, kidney disease, severe blood infection (sepsis), recent blood vessel surgery.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: diabetes, family history of heart disease, high blood pressure (controlled), high cholesterol, stomach/intestinal problems (e.g., ischemic bowel syndrome), smoking/tobacco use, permanent ending of menstrual periods due to age/surgery/hormonal changes (post-menopausal).
This drug may make you dizzy. Do not drive, use machinery, or do any activity that requires alertness until you are sure you can perform such activities safely. Limit alcoholic beverages. Remember that alcohol may be a cause of headaches.
Using tobacco/nicotine products while using this medication can increase the risk of serious side effects such as heart problems (such as chest pain, fast/slow/irregular heartbeat) and decreased blood supply to the brain/hands/feet. Do not use tobacco while taking this medication. If you smoke, talk to your doctor about how to stop smoking.
Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).
This medication may harm an unborn baby. Therefore, it must not be used during pregnancy. It is recommended that men and women use 2 effective forms of birth control (e.g., condoms, birth control pill) while using this medication. If you become pregnant or think you may be pregnant, tell your doctor immediately. Consult your doctor for more details and to discuss reliable forms of birth control.
This drug may pass into breast milk and could have undesirable effects on a nursing infant. Therefore, breast-feeding is not recommended while using this drug. Consult your doctor before breast-feeding.
Additional D. H. E. 45 Information
D. H. E. 45 - User Reviews
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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