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carisoprodol Side Effects

Also known as: Soma

Analysis of 18,851 adverse event reports submitted to the FDA from 2001 to 2025.

Total Reports

18,851

Death-Related

3,997

21.2% of reports

Hospitalizations

4,623

24.5% of reports

Top Indication

Product Used For Unknown Indication

Most Reported Adverse Reactions

PAIN
1,615
COMPLETED SUICIDE
1,459
DRUG INEFFECTIVE
1,317
NAUSEA
1,280
HEADACHE
1,093
ANXIETY
989
DEPRESSION
985
FATIGUE
976
TOXICITY TO VARIOUS AGENTS
904
INSOMNIA
830
VOMITING
806
DRUG DEPENDENCE
795
FALL
789
DYSPNOEA
736
OVERDOSE
736
BACK PAIN
711
DIZZINESS
706
DIARRHOEA
693
CHRONIC KIDNEY DISEASE
659
ARTHRALGIA
639

Who Reports Side Effects

Gender Distribution

Female 12,565 (71%)
Male 5,188 (29%)
Unknown 67

Age Distribution

0-17 96 (1%)
18-44 3,667 (31%)
45-64 6,347 (54%)
65-74 1,331 (11%)
75+ 383 (3%)

Reporting Trend by Year

2001 2025

Reactions in Death Reports

Top reactions reported in 3,997 reports where death was an outcome. These are voluntarily reported and do not establish causation.

Reaction Reports
COMPLETED SUICIDE 1,457
TOXICITY TO VARIOUS AGENTS 796
CARDIAC ARREST 575
DEATH 570
RESPIRATORY ARREST 546
DRUG ABUSE 413
CARDIO-RESPIRATORY ARREST 402
OVERDOSE 310
DRUG TOXICITY 202
DRUG DEPENDENCE 197
ACCIDENTAL OVERDOSE 162
POISONING 160
MULTIPLE DRUG OVERDOSE 158
INTENTIONAL DRUG MISUSE 144
MULTIPLE DRUG OVERDOSE INTENTIONAL 95
PAIN 91
PULMONARY OEDEMA 83
UNRESPONSIVE TO STIMULI 78
HYPOTENSION 71
RENAL FAILURE 70

Reactions in Hospitalization Reports

Top reactions in 4,623 reports where hospitalization was an outcome.

Reaction Reports
PAIN 580
ANXIETY 431
FALL 421
DEPRESSION 398
NAUSEA 389
DYSPNOEA 349
VOMITING 342
PNEUMONIA 335
HEADACHE 312
CHEST PAIN 299
BACK PAIN 297
INSOMNIA 288
FATIGUE 282
ASTHENIA 261
PAIN IN EXTREMITY 257
MYOCARDIAL INFARCTION 256
DIZZINESS 249
RENAL FAILURE 245
DIARRHOEA 243
WEIGHT DECREASED 242

Nearby — Related Medications

Compare carisoprodol vs baclofen →

What the FAERS Data Reveals About carisoprodol Side Effects

The FDA Adverse Event Reporting System (FAERS) contains 18,851 voluntary reports linked to carisoprodol and its brand equivalents (Soma), spanning 2001 through 2025. Of those, 3,997 (21.2%) listed death as an outcome and 4,623 (24.5%) 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, 71% were female and 29% male; age distribution skews toward 45-64, with 6,347 reports in that bracket. The single most reported reaction is pain with 1,615 submissions, followed by completed suicide and drug ineffective.

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.