MID-VOLUME · HOSP-HEAVY
dalteparin Side Effects
dalteparin (also sold as Fragmin) sits MID-VOLUME #314 of 524 by FAERS report count. Lead signal: HOSP-HEAVY - 52.0% mention hospitalization (5,327 reports). Demographics and serious-outcome tables follow.
Data updated 2026-05-15
- 10,243
- FAERS reports
FDA Adverse Event Reporting System extract for dalteparin. Stamp set WATCHLIST · DEATH-HEAVY · HOSP-HEAVY. How figures are compiled.
dalteparin: 52.0% mention hospitalization (5,327 reports). Death stamp DEATH-HEAVY; volume band MID-VOLUME #314 of 524 by FAERS report count.
Mid-book FAERS page for dalteparin (Fragmin) (10,243 reports). Signature HOSP-HEAVY. Dominant age band on file: 45-64. Educational reference only.
Counts from the openFDA FAERS extract (2003–2025). Stamps WATCHLIST · DEATH-HEAVY · HOSP-HEAVY · SEX-BALANCED.
NAUSEA leads 672 of 10,243 reports
Who reports · age peak 45-64 (SEX-BALANCED)
Sex coding · SEX-BALANCED
Age peak 45-64 (2,329 reports)
FAERS filings rising toward 2025
Reactions in Death Reports
Death-mentioned subset is HEAVY here (2,222 reports, 21.7%). Top co-reported reactions in that subset - voluntary, not causal.
| Reaction | Reports |
|---|---|
| DEATH | 406 |
| NAUSEA | 348 |
| SEPSIS | 340 |
| GENERAL PHYSICAL HEALTH DETERIORATION | 330 |
| MULTIPLE ORGAN DYSFUNCTION SYNDROME | 318 |
| VOMITING | 313 |
| ABDOMINAL PAIN | 294 |
| CONSTIPATION | 278 |
| ABDOMINAL DISTENSION | 259 |
| ASCITES | 259 |
| HYPONATRAEMIA | 258 |
| CARDIOGENIC SHOCK | 256 |
| STRESS | 247 |
| PULMONARY EMBOLISM | 243 |
| APPENDICITIS | 242 |
| APPENDICOLITH | 241 |
| CONDITION AGGRAVATED | 236 |
| DYSPNOEA | 205 |
| VENTRICULAR FIBRILLATION | 201 |
Reactions in Hospitalization Reports
Hospitalization is HEAVY (5,327, 52.0% of the book). Top reactions in those rows:
| Reaction | Reports |
|---|---|
| DYSPNOEA | 411 |
| NAUSEA | 402 |
| PYREXIA | 385 |
| PULMONARY EMBOLISM | 351 |
| VOMITING | 348 |
| DIARRHOEA | 335 |
| ANAEMIA | 327 |
| PNEUMONIA | 296 |
| ABDOMINAL PAIN | 284 |
| SEPSIS | 281 |
| FATIGUE | 261 |
| GENERAL PHYSICAL HEALTH DETERIORATION | 252 |
| CONSTIPATION | 250 |
| FEBRILE NEUTROPENIA | 234 |
| CONDITION AGGRAVATED | 229 |
| ACUTE KIDNEY INJURY | 221 |
| PAIN | 219 |
| DRUG INTERACTION | 204 |
| FALL | 196 |
How to read dalteparin FAERS figures (WATCHLIST · DEATH-HEAVY · HOSP-HEAVY)
FAERS holds 10,243 voluntary reports linked to dalteparin (Fragmin), 2003-2025. Death is listed on 2,222 (21.7%). Hospitalization appears on 5,327 (52.0%). Top co-reported indication: Product Used For Unknown Indication.
Mid-volume extract - treat DEATH-HEAVY · HOSP-HEAVY as signal-detection rates next to 52.0% mention hospitalization (5,327 reports).
Read with dalteparin
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 10,248 FAERS cases (Δ 5 heavier vs dalteparin); DEATH-HEAVY · HOSP-HEAVY · SEX-BALANCED vs this page's WATCHLIST · DEATH-HEAVY · HOSP-HEAVY · SEX-BALANCED.
ABS(total_reports) peer at 10,232 FAERS cases (Δ 11 lighter vs dalteparin); DEATH-HEAVY · HOSP-HEAVY · SEX-BALANCED vs this page's WATCHLIST · DEATH-HEAVY · HOSP-HEAVY · SEX-BALANCED.
ABS(total_reports) peer at 10,228 FAERS cases (Δ 15 lighter vs dalteparin); DEATH-HEAVY · HOSP-MID · FEMALE-LED vs this page's WATCHLIST · DEATH-HEAVY · HOSP-HEAVY · SEX-BALANCED.
ABS(total_reports) peer at 10,198 FAERS cases (Δ 45 lighter vs dalteparin); DEATH-HEAVY · HOSP-HEAVY · SEX-BALANCED vs this page's WATCHLIST · DEATH-HEAVY · HOSP-HEAVY · SEX-BALANCED.
ABS(death_share) pole at 62.1% death-mentioned reports (Δ 40.4 pp vs dalteparin's DEATH-HEAVY): CASELOAD · HOSP-MID.
dalteparin stamps DEATH-HEAVY · HOSP-HEAVY; FAERS outcome shares are signal-detection rates, not incidence. Read them next to caseload WATCHLIST and the label guide.