NUR240 Study Guide - Quiz Guide: Nasal Congestion, Ventricular Tachycardia, Nasal Spray
Document Summary
Chapter 13: adrenergic drugs affecting the nervous system. Parentally can reverse acute hypotension caused by spinal anesthesia or vascular shock. Ne on vascular smooth muscle in arterioles and veins. Rapid decrease in peripheral resistance that reduces bp. Only use iv when other methods are not feasible. Patients with hyperthyroidism may experience increased bp and ventricular tachycardia. Treat od with phentolamine (regitine) to decrease bp and hr. Do not use nasal spray longer than 3-5 days. First dose should be very low and given at bedtime. May cause nasal congestion or inhibition of ejaculation.
