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Important: This site presents data from the FDA Adverse Event Reporting System (FAERS). A report does not mean the drug caused the event. Full disclaimer.

Full Opioid Agonists [MoA] — Common Side Effects

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Side Effect Total Reports Drugs Deaths Hosp. Life-Threat.
Drug dependence 224,872 11 27,375 14,161 922
Overdose 144,628 12 56,230 11,344 2,354
Pain 120,246 12 6,373 11,268 3,346
Emotional distress 96,276 10 2,342 1,913 184
Death 94,298 12 94,185 3,476 321
Toxicity to various agents 81,798 12 67,136 14,924 2,303
Drug withdrawal syndrome 75,914 10 3,634 4,229 487
Drug abuse 48,318 11 30,668 8,531 1,136
Drug hypersensitivity 33,766 11 2,756 4,500 2,347
Dependence 33,414 9 3,752 596 78
Drug ineffective 31,434 12 3,401 8,789 3,116
Nausea 21,193 12 3,790 8,198 2,700
Anxiety 20,436 11 2,407 4,562 1,532
Drug withdrawal syndrome neonatal 19,678 10 343 2,748 58
Depression 18,671 9 3,619 4,769 1,962
Vomiting 18,653 12 4,599 7,922 3,353
Foetal exposure during pregnancy 17,339 12 527 3,138 161
Off label use 16,210 11 4,543 7,347 3,962
Fatigue 14,956 9 4,144 6,553 3,065
Headache 14,504 12 3,509 5,858 2,558
Dyspnoea 12,873 12 3,467 5,748 2,548
Rash 12,030 12 3,461 4,878 2,980
Completed suicide 11,853 10 11,779 2,189 166
Maternal exposure during pregnancy 11,758 11 2,567 3,261 2,407
Somnolence 11,753 11 2,000 4,929 976
Confusional state 11,679 11 3,207 6,579 3,034
Constipation 11,501 11 1,707 4,730 527
Malaise 11,112 12 3,051 5,321 2,524
Insomnia 10,731 11 2,844 3,840 2,156
Arthralgia 10,522 10 3,352 5,033 2,704
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