My first question on the dinet forum! I found a doctor in my area that knows about POTS and treats it, and I'm THRILLED!!! However, he prescribed midodrine and verapamil. I'm wondering if I should start taking them both, or just start with one and see how it affects me before starting the other one too. I'm afraid I won't know which one is helping or making me worse if I start them together. Plus, I understand that midodrine is an alpha agonist, which causes peripheral arterial and venous constriction, helping to prevent blood pooling and raising BP, while verapamil is a calcium-channel blocker and causes vasodilation, lowering BP and HR. So wouldn't these two meds counteract eachother?? I was so excited to find a doctor who would treat me that I didn't think to ask him these questions at the time... I'm thinking I should start the midodrine, and wait a week or so before starting the verapamil so I know what's doing what... any advice? Also, I notice that when my systolic BP is lower, my HR is much higher, and vice versa. So I'm thinking the Verapamil lowering my BP wouldn't really help me... ?? I'm having a tilt table test in 2 weeks, which I've never had before. Would taking these meds change the results of the test? Thanks!