Posted by GR on October 26, 2001 at 08:47:09:
In Reply to: TIME TO BUILD-UP VERAPAMIL INCREASED DOSE? posted by Jim R on October 26, 2001 at 04:06:57:
In early August I went from 480 to 720 with the Dr's O.K. It did not work right away. After about three weeks at this dose it IS helping. No side effects at all that I am aware of. Best of luck to you....Gord