my husband had taken simvor 40 40mg after having stroke since january 2011, the problem is he always got cramp , should i stop taking this tablets.He prefer to take omega plis 3, gingo biloba, nervit B, I need to hear your advice. Tq Gender: man,age:56, height 5.2m, 74 kg, medical history:mother diabetes and high blood Treatment history: Didin t take any medicine since the doctor informed he had hypertention 2003.