UNIT 7 Alpha 1 Adrenergic Blocker CHAPTER 42 Flashcards
Prazosin side effect
Dizziness, drowsiness, blurred vision, anxiety, fatigue, weakness, headache, nasal congestion, depression, syncope, dry mouth, nausea, vomiting, diarrhea, abdominal pain, rash, constipation, peripheral edema, erectile dysfunction, urinary frequency/incontinence, edema, weakness
Prazosin adverse effect
Orthostatic hypotension,
palpitations, tachycardia, pancreatitis, elevated liver enzymes, dyspnea
Use of Prazosin
Action
Block the alpha-adrenergic receptors, resulting in
vasodilation and decreased blood pressure’
Uses
Hypertension
Heart failure
Benign prostatic hypertrophy
Can be used as monotherapy in African
Americans
Safer for asthma and diabetic
Contraindications of Prazosin
Contraindications
Caution
Decreased blood pressure
Interactions
Other drugs that lower blood pressure
High protein binding drugs
Alcohol
OTC cold medications