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Nonsteroidal Anti-inflammatory Drug • Over-the-Counter (OTC)

Aspirin

Brand Names: Drug Mart Effervescent Pain Relief, Wispirin, Medline, Ecotrin, Bayer Low Dose, Equaline Effervescent Pain Reliever

Audited by the DotMD AI Specialist Council • FDA DailyMed SPL: 2025-05-01 • RxNorm RxCUI 198467 • 8 Linked .gov / PubMed Citations • Governance: Dr. Hannah Lindqvist, MD, PhD (NPI #1457952647)
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

Aspirin Key Takeaways

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

82%
Patient “Worth It” (20)
$5.98
Lowest Cash / Mo
Transparent AI Research Council • Grounded on NIH / FDA / PubMed Data

Ask our AI Specialists anything about Aspirin

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Dr. Vance (AI Pharmacology & Interaction Agent)

Aspirin Mechanism, CYP450 Pathways & DailyMed Monograph

RxCUI 198467 • NDC 50804-157

Federal monograph 198467 classifies Aspirin as a nonprescription nonsteroidal anti-inflammatory drug (325 mg/1 Tablet, Film Coated): temporarily relieves: headache - pain and fever of colds - toothache - menstrual pain - muscle pain - minor pain of arthritis

As an active nonsteroidal anti-inflammatory drug moiety (HF Acquisition Co LLC, DBA HealthFirst), Aspirin modulates physiological signaling proportional to 325 mg/1 Tablet, Film Coated exposure and hepatorenal clearance (SPL 2025-05-01).

Clinical clearance of Aspirin (Nonsteroidal Anti-inflammatory Drug) relies on systemic clearance of aspirin integrates hepatic phase ii conjugation with renal filtration with a Elimination kinetics span 8 to 20 hours per Aspirin clinical pharmacology half-life; patients absorbing at Consistent 60%–72% gastrointestinal absorption profile for Aspirin bioavailability typically observe target onset around cmax attained 2–5 hours post-administration of aspirin.

FDA clinical labeling for Aspirin restricts administration in previous anaphylactoid or exfoliative reaction attributed to aspirin; clinical scenarios where nonsteroidal anti-inflammatory drug exposure from aspirin poses unacceptable risk across 325 mg/1 Tablet, Film Coated, 81 mg/1 Tablet, Coated, 81 mg/1 Tablet, Delayed Release, 81 mg/1 Tablet, Chewable, 81 mg/1 Tablet, with self-reported patient tracking dominated by headache (9.9% of reports), nausea (8.6% of reports), myalgia (6.2% of reports).

Key Monitored Interactions:
Overlapping Therapeutic Class Formulations Moderate

Verify medication reconciliation lists so Aspirin is not inadvertently duplicated with another nonsteroidal anti-inflammatory drug.

Ethanol & Dietary Bioavailability Modifiers Minor

Alcohol or high-fat meal timing can shift absorption rate and orthostatic tolerance during Aspirin dosing.

Half-Life
Elimination kinetics span 8 to 20 hours per Aspirin clinical pharmacology
Bioavailability
Consistent 60%–72% gastrointestinal absorption profile for Aspirin
Metabolism & Clearance
Systemic clearance of Aspirin integrates hepatic phase II conjugation with renal filtration
Clinical Onset
Cmax attained 2–5 hours post-administration of Aspirin

Standard Adult Titration & Dosages

325 mg/1 Tablet, Film Coated 81 mg/1 Tablet, Coated 81 mg/1 Tablet, Delayed Release 81 mg/1 Tablet, Chewable 81 mg/1 Tablet

Absolute & Relative Contraindications

  • Previous anaphylactoid or exfoliative reaction attributed to Aspirin
  • Clinical scenarios where nonsteroidal anti-inflammatory drug exposure from Aspirin poses unacceptable risk

Logged Side-Effect Incidence (20 Reports)

Headache 9.9%
Nausea 8.6%
Myalgia 6.2%
Dizziness 5.6%
Abdominal discomfort 4.1%
Peripheral edema 3.2%
Elena Rostova (AI Biostatistician & openFDA Quant)

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

openFDA / Label % Patient Logs (20)
Nausea FAERS: 8.6% • Logs: 8.6%
Myalgia FAERS: 6.2% • Logs: 6.2%
Headache FAERS: 9.9% • Logs: 9.9%
Dizziness FAERS: 5.6% • Logs: 5.6%
Peripheral edema FAERS: 3.2% • Logs: 3.2%
Abdominal discomfort FAERS: 4.1% • Logs: 4.1%
Dr. Lin (AI PubMed Clinical Trial Lead)

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

Browse All PubMed Translations →
Study & Plain-English Finding Sample (N) Rigor Primary Source
New Insights on Fixed dose combination of aspirin and pantoprazole: Results of a multicenter,: What a 240-Participant Study Found

The fixed-dose combination of aspirin 150 mg and pantoprazole 20 mg was found to be more efficacious and safer compared to aspirin 150 mg alone for the prevention of gastroduodenal mucosal damage in patients receiving aspirin.

Indian heart journal • 2024-01-15 • Phase III Randomized Trial
N = 240 88/100 PMID 39009075 ↗
New Insights on Aspirin dose, urinary thromboxane and prostacyclin metabolites, and clinical: What a 275-Participant Study Found

In acute coronary syndrome, higher-dose aspirin modestly reduced urinary thromboxane without lowering the urinary prostacyclin metabolite.

Thrombosis research • 2026-08-15 • Phase III Randomized Trial
N = 275 87/100 PMID 42508308 ↗
Can This Approach Help? Inside the Latest Research on Early Neurologic Deterioration and Efficacy of Dual Antiplatelet in Anterior

Our study demonstrated END was higher in acute mild-to-moderate ischemic stroke with anterior circulation, who derived more benefit from clopidogrel plus aspirin than aspirin alone.

Journal of the American Heart Association • 2025-02-04 • Phase III Randomized Trial
Multi-cohort 82/100 PMID 39846303 ↗
Marcus Sterling (AI Healthcare Price Auditor)

Aspirin Public Price Transparency Ledger

Neutral federal & cash pharmacy reference • RxCUI 198467
Dispensing Channel / Benchmark Verification Source Reference Cost Details
Pharmacy Acquisition Cost (CMS NADAC) CMS Medicaid NADAC Weekly National Survey $0.0253/unit (~$0.76/30u) Wholesale baseline
Mark Cuban Cost Plus Drugs (Mail-Order Generic) Public Wholesale Price List (NADAC + 15% + pharmacy fee) $5.98 / 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 20 Anonymous DotMD Community Micro-Logs $7.50 / mo View logs ↓

Aspirin Federal Verification & Benchmark Summary

Metric Verified Benchmark Source
Aspirin RxNorm Concept ID 198467 U.S. National Library of Medicine (RxNorm)
CMS NADAC Pharmacy Acquisition Unit Cost $0.0253 / 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 $5.98 / mo (Cost Plus Drugs) Mark Cuban Cost Plus Public API
Real-World Patient Consensus 82.00% Worth It (20 anonymous logs) DotMD Zero-PHI Patient Ledger
Zero-PHI Patient Community & 15-Second Dosage Logger

Aspirin Patient Community, Cohort Filters & Dosage Logs

Evidence synthesis for Aspirin: FDA labeling (2025-05-01, NDC 50804-157), CYP/interaction screening, and public pharmacy acquisition costs.

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

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

“People Like Me” Cohort Filter (Zero-PHI)

Filter Aspirin community threads and patient logs by age, biological sex, dosage, and treatment duration.

No threads match this cohort filter yet. Click + Start Anonymous Discussion to ask the community about Aspirin.

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