University:
College
Course:
College Medicine
Academic year:

2022
Views:

177

Pages:

1
Author:

garrotar4i3

Loratadine antihistamines PURPOSE OF MEDICATION Expected Pharmacological Action work on the H1 receptors causing the blockage of histamine release in blood vessels, capillaries,and nerves during allergic reactions. does not cause drowsiness. does not relieve nasal congestion. Therapeutic Use mild allergic reactions anaphylaxis motion sickness insomnia used in conjunction with sympathomimetics to relieve nasal congestion. Complications Anticholinergic effects (dry mouth, constipation) GI discomfort. acute toxicity, excitation, hallucinations, incoordination, and seizures in children(flushed face, high fever, tachycardia, drymouth, urinary retention, pupil dilation.) Medication Administration oral Contraindications/Precautions safety not established for pregnancy Nursing Interventions be aware of 1 gen sedative effects Interactions CNS depressants/ alcohol additive CNS depression Client Education Evaluation of Medication Effectiveness improvement of allergic reaction (absence of rhinitis, urticaria) relief of motion sickness ( decreased nausea and vomiting) take antihistamine with meals notify provider about acute toxicity signs, avoid downers drugs