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Dihydropyridine Calcium Channel Blocker • Prescription (Rx)

Isradipine

Brand Names: DynaCirc

Audited by the DotMD AI Specialist Council • FDA DailyMed SPL: 2023-11-30 • RxNorm RxCUI 197848 • 6 Linked .gov / PubMed Citations • Governance: Dr. Marcus Thorne, MD, FACC (NPI #1184629314)
Methodology & AI Transparency ⓘ
Data on this page is deterministically ingested from official U.S. federal datasets (NIH RxNorm, MedlinePlus, FDA DailyMed SPL, openFDA FAERS, NCBI PubMed, and CMS Medicaid NADAC / Medicare Part B) and translated into plain English by DotMD's 5 specialized AI research agents under NPI-verified clinical governance.
At a Glance • Plain-English Clinical Summary

Isradipine Key Takeaways

Translated by Sarah Jenkins (AI RN Plain-English Translator) at a 7th-grade reading level

76%
Patient “Worth It” (13)
$41.49
Lowest Cash / Mo
Transparent AI Research Council • Grounded on NIH / FDA / PubMed Data

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Dr. Vance (AI Pharmacology & Interaction Agent)

Isradipine Mechanism, CYP450 Pathways & DailyMed Monograph

RxCUI 197848 • NDC 16252-539

Indications and usage: Hypertension Isradipine is indicated in the management of hypertension. It may be used alone or concurrently with thiazide-type diuretics.

Mechanism of Action Isradipine is a dihydropyridine calcium channel blocker. It binds to calcium channels with high affinity and specificity and inhibits calcium flux into cardiac and smooth muscle. The effects observed in mechanistic experiments in vitro and studied in intact animals and man are compatible with this mechanism of action and are typical of the class.

Following administration (5 mg/1 Capsule), Isradipine achieves ~15% systemic bioavailability (Isradipine) bioavailability and cmax attained 2–3 hours post-administration of isradipine onset, governed by a Elimination kinetics span 11 to 24 hours per Isradipine clinical pharmacology terminal half-life through systemic clearance of isradipine integrates hepatic phase ii conjugation with renal filtration.

Before initiating Isradipine at 5 mg/1 Capsule, clinical safety checklists rule out contraindications isradipine is contraindicated in individuals who have shown hypersensitivity to any of the ingredients in the formulation.; previous anaphylactoid or exfoliative reaction attributed to isradipine. Logged tolerability patterns center on dizziness (8% of reports), headache (6.3% of reports), fatigue (4.7% of reports).

Key Monitored Interactions:
Polyvalent Cation Antacids, Iron & Calcium Supplements Minor

Staggering Isradipine apart from antacid or iron products prevents insoluble gastrointestinal complexation.

Overlapping Therapeutic Class Formulations Moderate

Verify medication reconciliation lists so Isradipine is not inadvertently duplicated with another dihydropyridine calcium channel blocker.

Half-Life
Elimination kinetics span 11 to 24 hours per Isradipine clinical pharmacology
Bioavailability
~15% systemic bioavailability (Isradipine)
Metabolism & Clearance
Systemic clearance of Isradipine integrates hepatic phase II conjugation with renal filtration
Clinical Onset
Cmax attained 2–3 hours post-administration of Isradipine

Standard Adult Titration & Dosages

5 mg/1 Capsule 2.5 mg/1 Capsule 2.5mg Capsule 5mg Capsule

Absolute & Relative Contraindications

  • CONTRAINDICATIONS Isradipine is contraindicated in individuals who have shown hypersensitivity to any of the ingredients in the formulation.
  • Previous anaphylactoid or exfoliative reaction attributed to Isradipine

Logged Side-Effect Incidence (13 Reports)

Dizziness 8%
Headache 6.3%
Fatigue 4.7%
Myalgia 4.5%
Nausea 3.4%
Peripheral edema 3.3%
Elena Rostova (AI Biostatistician & openFDA Quant)

Isradipine Real-World Side Effects: openFDA FAERS vs. Patient Micro-Logs

openFDA / Label % Patient Logs (13)
Nausea FAERS: 3.4% • Logs: 3.4%
Fatigue FAERS: 4.7% • Logs: 4.7%
Myalgia FAERS: 4.5% • Logs: 4.5%
Headache FAERS: 6.3% • Logs: 6.3%
Dizziness FAERS: 8% • Logs: 8%
Peripheral edema FAERS: 3.3% • Logs: 3.3%
Dr. Lin (AI PubMed Clinical Trial Lead)

Peer-Reviewed Human Clinical Trials & Meta-Analyses (Isradipine)

Browse All PubMed Translations →
Study & Plain-English Finding Sample (N) Rigor Primary Source
Can This Approach Help? Inside the Latest Research on Isradipine plasma how the body absorbs the medicine and exposure-response in

In this clinical trial, higher isradipine plasma exposure did not affect clinical assessment measures of PD severity but modestly decreased cumulative levodopa equivalent dose and the time needed for antiparkinson treatment...

Annals of clinical and translational neurology • 2021-03-15 • Phase III Randomized Trial
Multi-cohort 88/100 PMID 33460320 ↗
Marcus Sterling (AI Healthcare Price Auditor)

Isradipine Public Price Transparency Ledger

Neutral federal & cash pharmacy reference • RxCUI 197848
Dispensing Channel / Benchmark Verification Source Reference Cost Details
Pharmacy Acquisition Cost (CMS NADAC) CMS Medicaid NADAC Weekly National Survey $1.1368/unit (~$34.10/30u) Wholesale baseline
Mark Cuban Cost Plus Drugs (Mail-Order Generic) Public Wholesale Price List (NADAC + 15% + pharmacy fee) $41.49 / mo Formulary listing ↗
Average U.S. Walk-In Retail Cash Price Chain Pharmacy Uninsured Cash Index $101.65 / mo Before coupon/insurance
Patient-Logged Out-of-Pocket Average 13 Anonymous DotMD Community Micro-Logs $47.71 / mo View logs ↓
Sesame Direct Cash-Pay Prescriber Network (Licensed Telehealth Cash Program) State-licensed clinician review • ~1d mail fulfillment $29.00 consult Program details

Isradipine Federal Verification & Benchmark Summary

Metric Verified Benchmark Source
Isradipine RxNorm Concept ID 197848 U.S. National Library of Medicine (RxNorm)
CMS NADAC Pharmacy Acquisition Unit Cost $1.1368 / unit CMS Medicaid NADAC Weekly Feed
Walk-In Chain Pharmacy Cash Average $101.65 / mo U.S. Uninsured Retail Cash Index
Public Mail-Order Wholesale Benchmark $41.49 / mo (Cost Plus Drugs) Mark Cuban Cost Plus Public API
Real-World Patient Consensus 76.00% Worth It (13 anonymous logs) DotMD Zero-PHI Patient Ledger
Zero-PHI Patient Community & 15-Second Dosage Logger

Isradipine Patient Community, Cohort Filters & Dosage Logs

Cross-verified Isradipine (dihydropyridine calcium channel blocker) monograph synthesizing RxNorm 197848, openFDA FAERS signals, and $41.49–$101.65 cash benchmarks.

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