PCOL2011 Lecture Notes - Lecture 6: Propranolol, Aztreonam, Muscle Relaxant
25 Jul 2018
School
Department
Course
Professor
Document Summary
Used to stimulate bladder emptying or gi motility. Suppress gastric acid secretion in peptic ulcer disease. It does not cross the bbb so has a peripheral effect (ophthalmic) Tropicamide is a tertiary amine acting as a muscarinic antagonist. Vasoconstrictor, used in conjunction with local anaesthetics to prevent bleeding. Also treat asthma or anaphylaxis (dec. swelling and increase bp). Inotropic ( (cid:883)), less chronotropic (pace) and less dysrhythmias. Tumour in adrenal glands causing excessive a release. Treat ht autoreceptor) oral/aerosol), salmeterol (longer lasting - aerosol) & Phentolamine (non-s (cid:573) ant(cid:524) rarely used (cid:573) ant(cid:524) Tumour of the adrenal glands causing excessive of contraction and dysrhythmias. Side effects include hypotension, tachycardia, flushing, nasal congestion and impotence. This is because tyarmine is digested in the gut. Indirectly uses uptake 1 to cause na release. Compete with a for uptake 2 thus prolonging its histamine. Inhibits vesicularisation of na, thus causing depletion depolarisation occurs but no na is released.
