PHENAZOPYRIDINE for Pain: Side Effects & Safety Data

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There are 12 adverse event reports in the FDA FAERS database where PHENAZOPYRIDINE was used for Pain.

Most Reported Side Effects for PHENAZOPYRIDINE

Side Effect	Reports	%	Deaths	Hosp.
Drug hypersensitivity	93	18.9%	0	9
Methaemoglobinaemia	46	9.3%	1	42
Sulphaemoglobinaemia	38	7.7%	0	35
Vomiting	34	6.9%	0	10
Completed suicide	29	5.9%	29	3
Nausea	29	5.9%	0	9
Chromaturia	28	5.7%	0	7
Urinary tract infection	26	5.3%	0	14
Dyspnoea	24	4.9%	0	10
Toxicity to various agents	23	4.7%	9	17
Drug ineffective	22	4.5%	1	13
Dysuria	22	4.5%	0	11
Headache	21	4.3%	0	7
Fatigue	20	4.1%	0	15
Diarrhoea	18	3.7%	0	11