CYP2D6-Independent Active Metabolite SNRI • Rx

Desvenlafaxine Succinate ER

Brand Reference: Pristiq

Medically Reviewed by Dr. Hannah Lindqvist, MD, PhD (NPI #1457952647)
84.30%
Patient “Worth It”
22 verified logs
$11.40
Lowest Monthly Cash

Desvenlafaxine Succinate ER Clinical & Real-World Cost Fact Matrix

Metric Verified Benchmark Source
Desvenlafaxine Succinate ER RxNorm Concept ID 734064 U.S. National Library of Medicine (RxNorm)
CMS NADAC Pharmacy Acquisition Unit Cost $0.3400 / unit CMS Medicaid NADAC Weekly Feed
Walk-In Chain Pharmacy Cash Average $142.00 / mo CMS NADAC + U.S. Retail Markup Index
Mark Cuban Cost Plus Wholesale Price $11.40 / mo Cost Plus Drugs Wholesale Feed
Community Mean Out-of-Pocket Paid $15.00 / mo 22 Zero-PHI Verified Patient Logs
INSTANT PRESCRIPTION & CASH ROUTING

Verified Online Prescribers & Wholesale Pharmacies for Desvenlafaxine Succinate ER

DotMD Club Members get $29 flat-rate script renewals →
Mark Cuban Cost Plus Drugs (Wholesale Pharmacy)
Requires an existing doctor prescription. Need a script? Pair with a $29 DotMD Club TeleMed consult.
$11.40/mo
Wholesale Cash Price
View Wholesale Rx →
Hims & Hers Direct Cash Pharmacy (Online Doctor Consult + Delivery)
Asynchronous physician review included • Ships in ~2 days • Rx included in monthly tier
$ 49.00
All-In Monthly
Start Online Visit →
Sesame Direct Cash-Pay Prescriber Network (Online Doctor Consult + Delivery)
Asynchronous physician review included • Ships in ~1 days
$ 29.00
Consult / Starting Tier
Start Online Visit →
Virtual Psychiatric Medication Management (Online Doctor Consult + Delivery)
Asynchronous physician review included • Ships in ~1 days
$ 39.00
Consult / Starting Tier
Start Online Visit →

Desvenlafaxine Succinate ER Clinical Pharmacology & DailyMed Monograph

RxCUI 734064 • NDC 00378-5405-93

Delivers pure active O-desmethylvenlafaxine directly without requiring hepatic CYP2D6 conversion, eliminating pharmacogenomic ultra-rapid/poor-metabolizer plasma swings while providing steady SERT and NET dual blockade at a single 50 mg ceiling.

For self-pay patients filling Desvenlafaxine Succinate ER (NDC 00378-5405-93), direct wholesale and telehealth fulfillment drops monthly spend from $142.00 retail to $11.40 (92% savings against a $0.3400 CMS pharmacy acquisition baseline).

Clinical clearance of Desvenlafaxine Succinate ER (CYP2D6-Independent Active Metabolite SNRI) relies on direct ugt glucuronidation and 45% unchanged renal excretion (minimal cyp3a4) with a 11 hours half-life; patients absorbing at 80% oral bioavailability typically observe target onset around 2–4 weeks affective stabilization.

FDA clinical labeling for Desvenlafaxine Succinate ER restricts administration in maoi within 14 days; hypersensitivity to venlafaxine across 25 mg ER PO daily (taper/renal), 50 mg ER PO once daily (no added efficacy above 50 mg), with self-reported patient tracking dominated by sweating (17% of reports), ghost tablet shell in stool (normal) (14% of reports), nausea (13% of reports).

Half-Life
11 hours
Bioavailability
80% oral
Metabolism & Clearance
Direct UGT glucuronidation and 45% unchanged renal excretion (minimal CYP3A4)
Clinical Onset
2–4 weeks affective stabilization

Standard Adult Titration & Dosages

25 mg ER PO daily (taper/renal) 50 mg ER PO once daily (no added efficacy above 50 mg)

Absolute & Relative Contraindications

  • MAOI within 14 days
  • Hypersensitivity to venlafaxine

Logged Side-Effect Incidence (22 Reports)

Sweating 17%
Ghost tablet shell in stool (normal) 14%
Nausea 13%

Desvenlafaxine Succinate ER Patient Dosage Logs & Out-of-Pocket Cost Ledger

Across 22 verified cash-pay logs, Desvenlafaxine Succinate ER achieves a 84.30% Worth-It rating with out-of-pocket spend averaging $15.00/mo versus $142.00/mo walk-in retail.

15-Second Anonymous Micro-Log (Zero-PHI Architecture)

Share your real dosage and monthly out-of-pocket cost—no account, email, or IP stored.

Effectiveness: 5/5 • Worth It Dosage: 25 mg ER PO daily (taper/renal) • Paid: $10.03/mo via Cost Plus Drugs
Sweating

Switched to Cost Plus Drugs at 25 mg ER PO daily (taper/renal) for Desvenlafaxine Succinate ER; monthly out-of-pocket dropped to $10.03 compared with $142.00 retail.

Effectiveness: 5/5 • Worth It Dosage: 50 mg ER PO once daily (no added efficac • Paid: $11.63/mo via TeleMed

Completed 10 weeks on Desvenlafaxine Succinate ER (50 mg ER PO once daily (no added efficacy above 50 mg)). Zero notable side effects on steady dosing.

Effectiveness: 4/5 • Worth It Dosage: 25 mg ER PO daily (taper/renal) • Paid: $13.22/mo via Compounding
Nausea

Consistent biomarker response on 25 mg ER PO daily (taper/renal) Desvenlafaxine Succinate ER sourced via Compounding ($13.22/mo cash pay without insurance prior authorization).