Drug side effects
pravastatin Side Effects
The reactions most often reported to the FDA for pravastatin (also sold as Pravachol), with demographics, serious outcomes, and reporting trends.
Data updated 2026-05-15
- 18,936
- FAERS reports
Data from the FDA Adverse Event Reporting System (FAERS), 2003 to 2025. A FAERS report records a temporal association, not proof of cause. See our methodology for how figures are compiled and de-duplicated.
The most commonly reported side effects of pravastatin come from 18,936 reports to the FDA, broken down here by frequency, patient demographics, and serious outcomes.
This page analyzes 18,936 reports to the FDA Adverse Event Reporting System (FAERS) for pravastatin (Pravachol): the reactions reported most often, who reported them, serious outcomes such as hospitalization, and year-over-year trends. A FAERS report does not prove the drug caused the effect, and report volume tracks how widely a drug is used, not how likely an effect is for any one person. Educational information, not medical advice.
Total Reports
18,936
Reports Mentioning Death
1,669
8.8% of reports — not proof the medicine caused the death
Hospitalizations
6,658
35.2% of reports
Top Indication
Product Used For Unknown Indication
Most Reported Adverse Reactions
Who Reports Side Effects
Gender Distribution
Age Distribution
Reporting Trend by Year
Reactions in Death Reports
Top reactions reported in 1,669 reports where death was an outcome. These are voluntarily reported and do not establish causation.
| Reaction | Reports |
|---|---|
| DEATH | 504 |
| DYSPNOEA | 209 |
| FALL | 209 |
| SEPSIS | 205 |
| CARDIO-RESPIRATORY ARREST | 202 |
| DIARRHOEA | 198 |
| HAEMORRHAGIC STROKE | 186 |
| ALTERED STATE OF CONSCIOUSNESS | 171 |
| COMA | 167 |
| FATIGUE | 164 |
| DIZZINESS | 162 |
| ASCITES | 160 |
| CHILLS | 160 |
| ASTHENIA | 158 |
| INSOMNIA | 154 |
| PRURITUS | 154 |
| NAUSEA | 153 |
| TACHYCARDIA | 153 |
| HAEMATEMESIS | 152 |
| AMAUROSIS FUGAX | 150 |
Reactions in Hospitalization Reports
Top reactions in 6,658 reports where hospitalization was an outcome.
| Reaction | Reports |
|---|---|
| PNEUMONIA | 423 |
| FALL | 406 |
| DYSPNOEA | 390 |
| DIARRHOEA | 364 |
| ACUTE KIDNEY INJURY | 301 |
| NAUSEA | 273 |
| ASTHENIA | 268 |
| FATIGUE | 267 |
| PYREXIA | 254 |
| VOMITING | 241 |
| DRUG INTERACTION | 205 |
| ANAEMIA | 200 |
| HYPOTENSION | 196 |
| MALAISE | 194 |
| PAIN | 191 |
| WEIGHT DECREASED | 188 |
| DEHYDRATION | 187 |
| CEREBROVASCULAR ACCIDENT | 178 |
| DECREASED APPETITE | 174 |
Nearby, Related Medications
What the FAERS Data Reveals About pravastatin Side Effects
The FDA Adverse Event Reporting System (FAERS) contains 18,936 voluntary reports linked to pravastatin and its brand equivalents (Pravachol), spanning 2003 through 2025. Of those, 1,669 (8.8%) listed death as an outcome and 6,658 (35.2%) involved hospitalization. The most common indication reported alongside adverse events was Product Used For Unknown Indication.
Demographic breakdowns help contextualize who is being exposed to the drug. Of reports with known sex, 57% were female and 43% male; age distribution skews toward 75+, with 4,093 reports in that bracket. The single most reported reaction is fatigue with 1,262 submissions, followed by diarrhoea and nausea.
How to read these numbers
FAERS is a signal-detection tool, not a scorecard. Reports are voluntary, and a single case may list multiple suspect drugs, so numbers above should not be read as incidence rates or per-patient risk. Widely prescribed drugs naturally accumulate more reports than niche therapies even when individual risk is low. These aggregates are useful for spotting patterns that merit further pharmacovigilance, not for choosing between medications. This page is for educational reference only and is not medical advice, speak with a licensed clinician about any side-effect concerns.
Drugs With a Similar FAERS Report Volume
Other medications with a total FDA adverse-event report count closest to pravastatin's 18,936.
Read our methodology - how this data is sourced, computed, and verified.