 , C03EB — High-ceiling diuretics and potassium-sparing agents , C03E — DIURETICS AND POTASSIUM-SPARING AGENTS IN COMBINATION , C03 — DIURETICS , C — CARDIOVASCULAR SYSTEM , C03CA — Sulfonamides, plain , C03C — HIGH-CEILING DIURETICS , C03 — DIURETICS , C — CARDIOVASCULAR SYSTEM , G01AE — Sulfonamides , G01A — ANTIINFECTIVES AND ANTISEPTICS, EXCL. COMBINATIONS WITH CORTICOSTEROIDS , G01 — GYNECOLOGICAL ANTIINFECTIVES AND ANTISEPTICS , G — GENITO URINARY SYSTEM AND SEX HORMONES , C03CB — Sulfonamides and potassium in combination , C03C — HIGH-CEILING DIURETICS , C03 — DIURETICS , C — CARDIOVASCULAR SYSTEM