LOW-VOLUME · HOSP-HEAVY
adenosine Side Effects
adenosine (also sold as Adenocard) is a LOW-VOLUME FAERS extract #471 of 524 by FAERS report count. Still opens on HOSP-HEAVY: 47.4% mention hospitalization (733 reports).
Data updated 2026-05-15
- 1,547
- FAERS reports
Thinner FAERS book - still a temporal association ledger, not proof of cause. Methodology.
adenosine: 47.4% mention hospitalization (733 reports). Death stamp DEATH-HEAVY; volume band LOW-VOLUME #471 of 524 by FAERS report count.
Thinner FAERS extract for adenosine (Adenocard) (1,547 reports #471 of 524 by FAERS report count). 47.4% mention hospitalization (733 reports). Sparse books still carry named reaction rows when present; not medical advice.
Counts from the openFDA FAERS extract (2004–2025). Stamps SIGNAL · DEATH-HEAVY · HOSP-HEAVY · SEX-BALANCED.
SUPRAVENTRICULAR TACHYCARDIA leads 94 of 1,547 reports
Who reports · age peak 45-64 (SEX-BALANCED)
Sex coding · SEX-BALANCED
Age peak 45-64 (396 reports)
FAERS filings rising toward 2025
Reactions in Death Reports
Death-mentioned subset is HEAVY here (138 reports, 8.9%). Top co-reported reactions in that subset - voluntary, not causal.
| Reaction | Reports |
|---|---|
| ATRIAL FIBRILLATION | 22 |
| CARDIAC ARREST | 21 |
| PAIN | 17 |
| RENAL FAILURE ACUTE | 17 |
| DEATH | 15 |
| HAEMOGLOBIN DECREASED | 15 |
| OEDEMA PERIPHERAL | 15 |
| TOXIC EPIDERMAL NECROLYSIS | 15 |
| FLUID OVERLOAD | 13 |
| STEVENS-JOHNSON SYNDROME | 13 |
| PNEUMONIA | 11 |
| ERYTHEMA | 10 |
| RENAL FAILURE | 10 |
| SEPSIS | 10 |
| BLISTER | 9 |
| DRY SKIN | 9 |
| EXFOLIATIVE RASH | 9 |
| HYPERSENSITIVITY | 9 |
| HYPOTENSION | 9 |
Reactions in Hospitalization Reports
Hospitalization is HEAVY (733, 47.4% of the book). Top reactions in those rows:
| Reaction | Reports |
|---|---|
| SUPRAVENTRICULAR TACHYCARDIA | 70 |
| HYPOTENSION | 54 |
| DYSPNOEA | 46 |
| CARDIAC ARREST | 43 |
| ATRIAL FIBRILLATION | 42 |
| TACHYCARDIA | 42 |
| DRUG INTERACTION | 40 |
| PNEUMONIA | 33 |
| VENTRICULAR TACHYCARDIA | 33 |
| NAUSEA | 30 |
| BRADYCARDIA | 29 |
| TOXICITY TO VARIOUS AGENTS | 26 |
| ANXIETY | 24 |
| ASTHENIA | 24 |
| BRONCHOSPASM | 24 |
| CONDITION AGGRAVATED | 23 |
| DIZZINESS | 23 |
| HYPERTENSION | 23 |
How to read adenosine FAERS figures (SIGNAL · DEATH-HEAVY · HOSP-HEAVY)
FAERS holds 1,547 voluntary reports linked to adenosine (Adenocard), 2004-2025. Death is listed on 138 (8.9%). Hospitalization appears on 733 (47.4%). Top co-reported indication: Product Used For Unknown Indication.
Sparse extract - named reactions and SEX-BALANCED skew still differ by drug; not a complete safety profile.
Read with adenosine
Peers ranked by ABS(total_reports), then an ABS(death_share) pole; guide hop follows DEATH-HEAVY · HOSP-HEAVY stamps.
ABS(total_reports) peer at 1,551 FAERS cases (Δ 4 heavier vs adenosine); DEATH-MARKED · HOSP-MID · SEX-BALANCED vs this page's SIGNAL · DEATH-HEAVY · HOSP-HEAVY · SEX-BALANCED.
ABS(total_reports) peer at 1,541 FAERS cases (Δ 6 lighter vs adenosine); DEATH-MARKED · HOSP-MID · SEX-BALANCED vs this page's SIGNAL · DEATH-HEAVY · HOSP-HEAVY · SEX-BALANCED.
ABS(total_reports) peer at 1,538 FAERS cases (Δ 9 lighter vs adenosine); DEATH-HEAVY · HOSP-MID · SEX-BALANCED vs this page's SIGNAL · DEATH-HEAVY · HOSP-HEAVY · SEX-BALANCED.
ABS(total_reports) peer at 1,527 FAERS cases (Δ 20 lighter vs adenosine); DEATH-HEAVY · HOSP-HEAVY · SEX-BALANCED vs this page's SIGNAL · DEATH-HEAVY · HOSP-HEAVY · SEX-BALANCED.
ABS(death_share) pole at 62.1% death-mentioned reports (Δ 53.2 pp vs adenosine's DEATH-HEAVY): CASELOAD · HOSP-MID.
adenosine stamps DEATH-HEAVY · HOSP-HEAVY; FAERS outcome shares are signal-detection rates, not incidence. Read them next to caseload SIGNAL and the label guide.