fentanyl

INN (International Nonproprietary Name)

🇺🇸 Also approved in the US (FDA)

FENTANYL CITRATE — HIKMA, approved 2025-12-22 (NDA019101).

Most reported adverse events (US / FAERS)

87,151 reports across the top reactions. These are spontaneously reported events from the FDA Adverse Event Reporting System — they reflect reporting volume, not incidence or frequency, and a report does not mean the drug caused the event.

drug abuse

12,329

overdose

8,118

pain

7,774

death

7,440

toxicity to various agents

Medicines containing this active substance

3 medicines

🇺🇸 Also approved in the US (FDA)

FENTANYL CITRATE — HIKMA, approved 2025-12-22 (NDA019101).

Most reported adverse events (US / FAERS)

87,151 reports across the top reactions. These are spontaneously reported events from the FDA Adverse Event Reporting System — they reflect reporting volume, not incidence or frequency, and a report does not mean the drug caused the event.

drug abuse

12,329

overdose

8,118

pain

7,774

death

7,440

toxicity to various agents

7,289

drug dependence

6,410

drug ineffective

6,351

nausea

5,642

dependence

4,401

vomiting

4,111

fatigue

3,771

off label use

3,729

hypotension

3,335

dyspnoea

3,252

drug withdrawal syndrome

3,199