I suffer from Cluster Headache and I've gone to several doctors (neurologists as well) and they found nothing until I went to a psychiatrist and was prescribed Haloperidol and Sertraline. It does help me a lot with my migraine. It feels like I never had a migraine before. but it gives me several side effects such as impaired thinking and I become forgetful. I'm afraid it'll affect me in long-term use. I haven't done a CT scan or MRI though, but it is safe to take antipsychotics as a migraine cure?