Amlodipine
Brand Names: Norliqva, Sdamlo, Katerzia, Norvasc
Methodology & AI Transparency ⓘ
Amlodipine Key Takeaways
Translated by Sarah Jenkins (AI RN Plain-English Translator) at a 7th-grade reading level
- 1 What it does: 1 Indications and usage norliqva: is a calcium channel blocker for the treatment of: Hypertension ( 1.1 ) NORLIQVA is indicated for the treatment of hypertension in adults and children 6 years of age and older, to lower blood pressure.
- 2 Real-world patient consensus: Zero-PHI community consensus: 83% favorable across 19 logged regimens (Norliqva, Sdamlo).
- 3 Typical cash cost range: Public pharmacy ledger: $5.11 low cash benchmark vs. $34.50 chain retail average ($3.1891/unit CMS NADAC).
- 4 Top reported side effects / signs: Most commonly reported Amlodipine tolerability events: nausea (9.9%), dizziness (7.8%), fatigue (7.6%).
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Amlodipine Mechanism, CYP450 Pathways & DailyMed Monograph
1 Indications and usage norliqva: is a calcium channel blocker for the treatment of: Hypertension ( 1.1 ) NORLIQVA is indicated for the treatment of hypertension in adults and children 6 years of age and older, to lower blood pressure. Lowering blood pressure reduces the risk of fatal and nonfatal cardiovascular events, primarily strokes and myocardial infarctions.
12.1 Mechanism of Action Amlodipine is a dihydropyridine calcium antagonist (calcium ion antagonist or slow-channel blocker) that inhibits the transmembrane influx of calcium ions into vascular smooth muscle and cardiac muscle. Experimental data suggest that amlodipine binds to both dihydropyridine and nondihydropyridine binding sites. The contractile processes of cardiac muscle and vascular smooth muscle are dependent upon the movement of extracellular calcium ions into these cells through specific ion channels.
Following administration (10 mg/10mg Solution), Amlodipine achieves ~90% systemic bioavailability (Amlodipine) bioavailability and peak plasma tmax within 6.5 hours (amlodipine) onset, governed by a Steady-state plasma equilibrium reached over 3–13 hour t½ intervals for Amlodipine terminal half-life through predominantly hepatic biotransformation with renal elimination of polar amlodipine conjugates.
Before initiating Amlodipine at 10 mg/10mg Solution, clinical safety checklists rule out 4 contraindications norliqva is contraindicated in patients with sensitivity to amlodipine.; sensitivity to amlodipine ( 4 ). Logged tolerability patterns center on nausea (9.9% of reports), dizziness (7.8% of reports), fatigue (7.6% of reports).
Separate Amlodipine ingestion from mineral supplements or antacids to preserve gastrointestinal bioavailability.
Reconcile eGFR-adjusted medications before escalating Amlodipine in polypharmacy regimens.
Standard Adult Titration & Dosages
Absolute & Relative Contraindications
- 4 CONTRAINDICATIONS NORLIQVA is contraindicated in patients with sensitivity to amlodipine.
- Sensitivity to amlodipine ( 4 )
Logged Side-Effect Incidence (19 Reports)
Amlodipine Real-World Side Effects: openFDA FAERS vs. Patient Micro-Logs
Peer-Reviewed Human Clinical Trials & Meta-Analyses (Amlodipine)
| Study & Plain-English Finding | Sample (N) | Rigor | Primary Source |
|---|---|---|---|
| New Insights on Telmisartan and amlodipine single-pill combinations vs amlodipine single-drug: What a 1,097-Participant Study Found Superior BP reductions were also seen with T40-T80/A5 vs A10, with BP goal rates at least as high as with A10; however, there was significantly more peripheral edema with A10 (27.2% vs 4.3% for pooled. Journal of clinical hypertension (Greenwich, Conn.) • 2011-07-15 • Randomized Controlled Trial | N = 1,097 | 96/100 | PMID 21762357 ↗ |
| New Insights on Heart and blood vessel outcomes in high-risk hypertensive patients stratified by: What a 8,126-Participant Study Found Older high-risk patients with high blood pressure and reduced GFR are more likely to develop CHD than to develop ESRD. Annals of internal medicine • 2006-02-07 • Randomized Controlled Trial | N = 8,126 | 96/100 | PMID 16461961 ↗ |
| New Insights on Telmisartan plus amlodipine in patients with moderate or severe high blood: What a 1,078-Participant Study Found Telmisartan plus amlodipine provides effective BP lowering at all clinically relevant doses (up to -26.5 mm Hg SBP), and almost 9 out of 10 patients may achieve DBP control. Postgraduate medicine • 2009-03-15 • Randomized Controlled Trial | N = 1,078 | 96/100 | PMID 19332958 ↗ |
| New Insights on Three Low-Dose blood-pressure-lowering Agents in a Single Pill after: What a 1,670-Participant Study Found Among patients with intracerebral hemorrhage, treatment with a combination of three low-dose blood-pressure-lowering agents in a single pill, in addition to standard care, was associated with a lower incidence of recurrent... The New England journal of medicine • 2026-04-23 • Phase III Randomized Trial | N = 1,670 | 96/100 | PMID 42019018 ↗ |
| New Insights on Major outcomes in high-risk hypertensive patients randomized to: What a 9,048-Participant Study Found Thiazide-type diuretics are superior in preventing 1 or more major forms of CVD and are less expensive. JAMA • 2002-12-18 • Randomized Controlled Trial | N = 9,048 | 96/100 | PMID 12479763 ↗ |
Amlodipine Public Price Transparency Ledger
| Dispensing Channel / Benchmark | Verification Source | Reference Cost | Details |
|---|---|---|---|
| Pharmacy Acquisition Cost (CMS NADAC) | CMS Medicaid NADAC Weekly National Survey | $3.1891/unit (~$95.67/30u) | Wholesale baseline |
| Mark Cuban Cost Plus Drugs (Mail-Order Generic) | Public Wholesale Price List (NADAC + 15% + pharmacy fee) | $5.11 / mo | Formulary listing ↗ |
| Average U.S. Walk-In Retail Cash Price | Chain Pharmacy Uninsured Cash Index | $34.50 / mo | Before coupon/insurance |
| Patient-Logged Out-of-Pocket Average | 19 Anonymous DotMD Community Micro-Logs | $7.50 / 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 |
Amlodipine Federal Verification & Benchmark Summary
| Metric | Verified Benchmark | Source |
|---|---|---|
| Amlodipine RxNorm Concept ID | 2599173 | U.S. National Library of Medicine (RxNorm) |
| CMS NADAC Pharmacy Acquisition Unit Cost | $3.1891 / unit | CMS Medicaid NADAC Weekly Feed |
| Walk-In Chain Pharmacy Cash Average | $34.50 / mo | U.S. Uninsured Retail Cash Index |
| Public Mail-Order Wholesale Benchmark | $5.11 / mo (Cost Plus Drugs) | Mark Cuban Cost Plus Public API |
| Real-World Patient Consensus | 83.00% Worth It (19 anonymous logs) | DotMD Zero-PHI Patient Ledger |
Amlodipine Patient Community, Cohort Filters & Dosage Logs
Federal clinical ledger for Amlodipine integrating DailyMed SPL (2026-02-16), CMS NADAC ($3.1891/unit), and 19 Zero-PHI patient logs.
Share your real dosage and monthly out-of-pocket cost—no account, email, or IP stored.
Filter Amlodipine community threads and patient logs by age, biological sex, dosage, and treatment duration.