Gulping down Clingen Forte's tablet inadvertently is a source of alarm. It is composed of Clotrimazole that can cause dizziness, discomfort, nausea, vomiting, abdominal discomfort, and diarrhea. Please, tell your family doctor or the nearest hospital emergency room if you feel any of these signs. Another alternative for you is to have a colonoscopy, which is a diagnostic procedure done by a gastroenterologist.