So when I initially talked to the heart dr he told me to take Hydralizine 2x a day and Norvasc 1x a day... I just looked at my prescription and for the Hydralizine I have to take it every 6 hours... which is 4x a day! I I had a dose at the hospital yesterday at 4pm, and didnt take anymore until this morning.... maybe thats why my BP is still crazy?? Unbelievable. I feel like an idiot... I am so angry with myself