Posted by Bob Johnson (64.92.88.182) on September 28, 2001 at 13:32:31:
In Reply to: Verapamil types? posted by Bob P on September 28, 2001 at 10:31:27:
I posted a report several months ago about a toxic reaction which came from shifting from one form to another.
See "Verapamil intoxication", 3/18/01