Brand Reference: Thalitone
| Metric | Verified Benchmark | Source |
|---|---|---|
| Chlorthalidone RxNorm Concept ID | 2409 | U.S. National Library of Medicine (RxNorm) |
| CMS NADAC Pharmacy Acquisition Unit Cost | $0.1320 / unit | CMS Medicaid NADAC Weekly Feed |
| Walk-In Chain Pharmacy Cash Average | $39.00 / mo | CMS NADAC + U.S. Retail Markup Index |
| Mark Cuban Cost Plus Wholesale Price | $7.40 / mo | Cost Plus Drugs Wholesale Feed |
| Community Mean Out-of-Pocket Paid | $8.90 / mo | 15 Zero-PHI Verified Patient Logs |
Inhibits Na+/Cl- symporters in the cortical diluting segment of the distal convoluted tubule while sequestering in erythrocyte carbonic anhydrase reservoirs—delivering 48-to-72-hour nocturnal blood pressure control superior to short-acting hydrochlorothiazide.
Classified under Long-Half-Life Thiazide-Like Distal Convoluted Tubule Diuretic (Rx), Chlorthalidone exhibits a $31.60/month gap between standard U.S. retail cash counters ($39.00) and verified direct-to-patient routing ($7.40) anchored to $0.1320 CMS unit cost.
Pharmacokinetic profiling of Chlorthalidone demonstrates an elimination half-life of 40–60 hours with 64% oral systemic bioavailability; clearance proceeds via 65% excreted unchanged renally; sequestered 70:1 inside red blood cells, reaching clinical onset within 2.6 hours natriuretic onset.
Titration schedules for Chlorthalidone (12.5 mg PO QAM → 25 mg PO QAM) require excluding anuria; severe refractory hyponatremia or hypokalemia; sulfonamide anaphylaxis; real-world patient logs highlight potassium -0.3 meq/l (16% of reports), morning urination (14% of reports), uric acid elevation (11% of reports) alongside a 84.20% Worth-It consensus.
Across 15 verified cash-pay logs, Chlorthalidone achieves a 84.20% Worth-It rating with out-of-pocket spend averaging $8.90/mo versus $39.00/mo walk-in retail.
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Switched to Cost Plus Drugs at 12.5 mg PO QAM for Chlorthalidone; monthly out-of-pocket dropped to $6.51 compared with $39.00 retail.
Completed 10 weeks on Chlorthalidone (25 mg PO QAM). Zero notable side effects on steady dosing.
Consistent biomarker response on 12.5 mg PO QAM Chlorthalidone sourced via Local Pharmacy ($8.58/mo cash pay without insurance prior authorization).