(12.5-25.0 mg/day) and treatment with each of three other types of antihypertensive drugs -- a calcium-channel blocker (amlodipine), an angiotensin-converting enzyme inhibitor (lisinopril), and a ...

Preventive antimigraine therapy (PAM) should probably not be considered until the headache frequency exceeds 1 per week. PAM is associated with significant side effects and often with ...