Long-term use of DHE can also lead to dependency. It's most effective when used continuously, starting on day 21 of the menstrual cycle through day 3 of the next cycle. But bromocriptine is not effective for women taking oral contraceptives or hormone replacement therapy. Side effects include light-headedness and nausea. Davis has used lidocaine effectively for his migraines.
Side effects are mild and include unpleasant taste, burning sensations, and facial numbness.
Verapamil - This calcium channel blocker works well for certain sufferers but must be taken for weeks or even months to produce results. Both Diamond and Kudrow are quick to point out that every headache sufferer is unique and that different therapies work better for some than others. Both the NHF and the Take Charge Program recommend that health providers and migraine sufferers educate themselves about treatment availability. Some research supports acupuncture as an effective means of relieving migraine. TENS therapy takes 30 minutes daily, can be self-administered at home, and unlike many pharmacological therapies, has no side effects.