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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.

Competitive Opioid Antagonists [MoA]: Side Effects & Safety Data for 2 Drugs

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Competitive Opioid Antagonists [MoA] includes 2 drugs with a combined 1,164 adverse event reports in the FDA FAERS database. Compare their safety profiles, side effects, and outcomes below.

2
Drugs in Class
1,164
Combined Reports

All Competitive Opioid Antagonists [MoA] Drugs Ranked by Reports

Drug Brand Name Reports Deaths Hosp. Death Rate
NALBUPHINE Nalbuphine Hydrochloride 702 78 95 11.1%
BUTORPHANOL Butorphanol Tartrate 462 10 24 2.2%

Common Side Effects in Competitive Opioid Antagonists [MoA] Drugs

Side EffectReportsDeaths
Dependence 329 56
Drug hypersensitivity 255 0
Overdose 211 48
Drug ineffective 98 1
Death 62 62
Off label use 47 1
Product dose omission issue 42 0
Drug dependence 41 6
Nausea 34 1
Foetal exposure during pregnancy 31 1
View detailed side effects for this class → Compare drugs in this class →