My doctor recently prescribed generic for Topral xl. later when I went to fill the RX, I realized I had taken short acting Lopressor about 10 years ago and had a spasm in the front of my neck . My niece, a dental hygienist , also had spasms when she was taking this med. If my doctor thinks I can still take it,( I have tried many other anti- hypertensives, is there first aid for thse neck spasms?