HomePharmacy What is a major contraindication to the use of an OTC sympathomimetic drug.. hypertension What is a major contraindication to the use of an OTC sympathomimetic drug: a- gastric ulcer b- uncontrolled hypotension c- severe asthma d- rheumatoid arthritis e- hypertension Facebook Twitter Share:What is a major contraindication to the use of an OTC sympathomimetic drug.. hypertension Facebook Twitter WhatsApp Pinterest LinkedIn Reddit Tumblr Telegram Email