Sympathomimetic Noradrenergic Anorectic • Rx

Phentermine Hydrochloride

Brand Reference: Adipex-P, Lomaira

Medically Reviewed by Dr. Elena Vance, MD, FACE (NPI #1043218901)
81.20%
Patient “Worth It”
25 verified logs
$19.00
Lowest Monthly Cash

Phentermine Hydrochloride Clinical & Real-World Cost Fact Matrix

Metric Verified Benchmark Source
Phentermine Hydrochloride RxNorm Concept ID 8152 U.S. National Library of Medicine (RxNorm)
CMS NADAC Pharmacy Acquisition Unit Cost $0.0890 / unit CMS Medicaid NADAC Weekly Feed
Walk-In Chain Pharmacy Cash Average $32.00 / mo CMS NADAC + U.S. Retail Markup Index
Mark Cuban Cost Plus Wholesale Price $49.00 / mo (Direct TeleMed) Direct Telehealth Formulary
Community Mean Out-of-Pocket Paid $19.00 / mo 25 Zero-PHI Verified Patient Logs
INSTANT PRESCRIPTION & CASH ROUTING

Verified Online Prescribers & Wholesale Pharmacies for Phentermine Hydrochloride

DotMD Club Members get $29 flat-rate script renewals →
Ro Body & Metabolic Clinic (Online Doctor Consult + Delivery)
Asynchronous physician review included • Ships in ~2 days
$ 45.00
Consult / Starting Tier
Start Online Visit →
AgelessRx Geroprotective Telehealth (Online Doctor Consult + Delivery)
Asynchronous physician review included • Ships in ~3 days • Rx included in monthly tier
$ 65.00
All-In Monthly
Start Online Visit →
Midi Health Perimenopause & HRT Clinic (Online Doctor Consult + Delivery)
Asynchronous physician review included • Ships in ~2 days
$ 59.00
Consult / Starting Tier
Start Online Visit →
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 →

Phentermine Hydrochloride Clinical Pharmacology & DailyMed Monograph

RxCUI 8152 • NDC 00574-0105-01

Substituted phenethylamine trace-amine-associated receptor 1 (TAAR1) agonist and VMAT2 modulator that triggers presynaptic norepinephrine efflux inside the lateral hypothalamus, elevating resting thermogenesis and suppressing hunger drive.

Across 25 community cost disclosures for Phentermine Hydrochloride (Adipex-P / Lomaira), cash buyers routing around $32.00 retail markups capture a 41% discount ($19.00/mo benchmark vs $0.0890 NADAC acquisition).

Following administration (8 mg PO before meals (Lomaira)), Phentermine Hydrochloride achieves ~80% oral bioavailability and 1–2 hours post-morning dose onset, governed by a 19–24 hours (shorter in acidic urine) terminal half-life through minimal cyp3a4 p-hydroxylation; 70%–80% excreted unchanged in urine.

Before initiating Phentermine Hydrochloride at 8 mg PO before meals (Lomaira), clinical safety checklists rule out coronary artery disease or arrhythmias; uncontrolled hypertension; hyperthyroidism; glaucoma. Logged tolerability patterns center on xerostomia (35% of reports), sleep latency increase (24% of reports), resting heart-rate +6 bpm (18% of reports).

Half-Life
19–24 hours (shorter in acidic urine)
Bioavailability
~80% oral
Metabolism & Clearance
Minimal CYP3A4 p-hydroxylation; 70%–80% excreted unchanged in urine
Clinical Onset
1–2 hours post-morning dose

Standard Adult Titration & Dosages

8 mg PO before meals (Lomaira) 15 mg PO QAM 30 mg PO QAM 37.5 mg PO QAM

Absolute & Relative Contraindications

  • Coronary artery disease or arrhythmias
  • Uncontrolled hypertension
  • Hyperthyroidism
  • Glaucoma

Logged Side-Effect Incidence (25 Reports)

Xerostomia 35%
Sleep latency increase 24%
Resting heart-rate +6 bpm 18%

Phentermine Hydrochloride Patient Dosage Logs & Out-of-Pocket Cost Ledger

Across 25 verified cash-pay logs, Phentermine Hydrochloride achieves a 81.20% Worth-It rating with out-of-pocket spend averaging $19.00/mo versus $32.00/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: 8 mg PO before meals (Lomaira) • Paid: $16.72/mo via TeleMed
Xerostomia

Switched to TeleMed at 8 mg PO before meals (Lomaira) for Phentermine Hydrochloride; monthly out-of-pocket dropped to $16.72 compared with $32.00 retail.

Effectiveness: 5/5 • Worth It Dosage: 15 mg PO QAM • Paid: $19.38/mo via Compounding

Completed 10 weeks on Phentermine Hydrochloride (15 mg PO QAM). Zero notable side effects on steady dosing.

Effectiveness: 4/5 • Worth It Dosage: 30 mg PO QAM • Paid: $22.04/mo via Cash Clinic
Resting heart-rate +6 bpm

Consistent biomarker response on 30 mg PO QAM Phentermine Hydrochloride sourced via Cash Clinic ($22.04/mo cash pay without insurance prior authorization).