Which of the following statements regarding nitroglycerin is true ? A. The effect is more pronounced in venous B. High membrane penetrability C. Poorly suited for oral administrationD. All of the above
About heparin true is_____________? A. Mixture of sulphated polypeptide B. Known to cause idiopathic thrombocytosisC. Half-life is 90 min D. Decrease action of prothrombin III
Which of the following is not an antimigraine agent ? A. Flunarizine B. Divalprox sodiumC. Zonisamide D. Propanolol
Which of the following is a protective drug in the management of gastric and duodenal ulcers ? A. H2 antihistamines B. NaHCO3 C. FamotidineD. Carbenoxolone
Which one of the anti hypertensives is contraindicated in pregnancy ? A. Hydralazine B. a-Methldopa C. NifedieD. Enlapril
Which one is not converted to an active metabolite ? A. Quinapril B. Fosinopril C. BenzoprilD. Lisinopril
All of the given drugs are positive inotropes EXCEPT_____________? A. Dopamine B. dobutamine C. DigoxinD. Doxe
Ipratropium bromide is used for_____________? A. Renal colic B. Organophosphorus poisoning C. Bronchial asthma D. miosis
Which one of the following is Not true of angiotensin converting enzyme (ACE) inhibitor____________? A. May cause hyperkalaemia in diabetic patients B. Contraindicated in pregnancyC. Contraindicated in diabetic nephropathy D. NSAIDs may impair its hypotensive effect
Long acting beta – 2 agonist ? A. AlbuterolB. Salmeterol C. Pirlbuterol D. Orciprenaline