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Anasarca edema with amlodipine treatment
Didem Sener1, M Halil, Burcu Balam Yavuz
1Medical Faculty, Department of Internal Medicine, Hacettepe University, Ankara, Turkey.
The Annals of Pharmacotherapy
|February 25, 2005
Summary
Amlodipine, a common hypertension medication, can rarely cause severe generalized edema (anasarca edema). This rare side effect resolved after discontinuing the amlodipine drug.
Area of Science:
- Cardiology
- Pharmacology
- Nephrology
Background:
- Essential hypertension is a common condition requiring pharmacologic management.
- Amlodipine is a widely prescribed calcium channel blocker for hypertension.
- Adverse effects of amlodipine typically include peripheral edema, but generalized edema is rare.
Observation:
- A case report details a 77-year-old woman with essential hypertension treated with amlodipine 10 mg/day.
- The patient developed anasarca edema shortly after initiating amlodipine therapy.
- Exhaustive laboratory investigations ruled out other potential causes of edema.
Findings:
- Discontinuation of amlodipine led to a rapid and complete resolution of the anasarca edema.
- Causality assessment indicated a probable link between amlodipine and the development of generalized edema.
- This represents a rare instance of amlodipine-induced anasarca edema, with limited prior reports in medical literature.
Implications:
- Clinicians should consider amlodipine as a potential cause of anasarca edema in patients presenting with unexplained generalized swelling.
- Prompt recognition and discontinuation of amlodipine may be crucial for managing this rare adverse effect.
- Further pharmacovigilance is warranted to fully understand the incidence and risk factors associated with amlodipine-induced generalized edema.