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Hydrochlorothiazide and methyldopa and Pheochromocytoma

Result of checking the interaction of drug Hydrochlorothiazide and methyldopa and disease Pheochromocytoma for safety when used together.

Check result:

Hydrochlorothiazide and methyldopa <> Pheochromocytoma

Relevance: 23.07.2019 Reviewer: Shkutko P.M., M.D., in

When checking interaction based on authoritative sources Drugs.com, Rxlist.com, Webmd.com, Medscape.com there are contraindications or side effects that may cause harm or increase the negative effect from drug use in presence of concomitant diseases.

Consumer:

Methyldopa causes fluorescence in urine samples at the same wave lengths as catecholamines, falsely high levels of urinary catecholamines may be reported. This will interfere with the diagnosis of pheochromocytoma. It is important to recognize this phenomenon before a patient with a possible pheochromocytoma is subjected to surgery. Methyldopa is not recommended for the treatment of patients with pheochromocytoma.

References:

"Product Information. Aldomet (methyldopa)." Merck & Co, Inc, West Point, PA.
Rosen B, Ovsyshcher IA, Zimlichman R "Complete atrioventricular block induced by methyldopa." Pacing Clin Electrophysiol 11 (1988): 1555-8
Cregler LL, Mark H "Second-degree atrioventricular block and alpha-methyldopa: a probable connection." Mt Sinai J Med 54 (1987): 168-70

Hydrochlorothiazide and methyldopa

Generic Name: hydrochlorothiazide / methyldopa

Brand Name: Aldoril 15, Aldoril 25, Aldoril D30, Aldoril D50

Synonyms: Methyldopa and Hydrochlorothiazide

What is Hydrochlorothiazide and methyldopa?