Last update 16 May 2024

Phenazopyridine Hydrochloride

Overview

Basic Info

SummaryPhenazopyridine, a diminutive molecule, serves primarily as an analgesic agent for urinary tract pain. Its mode of action involves alleviating the discomfort associated with urinary tract infections, bladder inflammation, and other related maladies. The inception of phenazopyridine's use dates back to 1928 and, since then, it has burgeoned into a popular choice for individuals experiencing arduous urination or other urinary tract symptoms. It is crucial to note, however, that while phenazopyridine effectively mitigates pain, it does not remedy the underlying condition that engenders the discomfort. Thus, healthcare professionals must supervise phenazopyridine use as it may interact adversely with other medications and engender potential side effects.
Drug Type
Small molecule drug
Synonyms
2,6-Diamino-3-(phenylazo)pyridine, 2,6-Diamino-3-phenylazopyridine, 3-(Phenylazo)-2,6-pyridinediamine
+ [7]
Target-
Mechanism-
Therapeutic Areas
Active Indication
Originator Organization-
Drug Highest PhaseApproved
First Approval Date
US (01 Jan 1928)
Regulation-
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Structure

Molecular FormulaC11H12ClN5
InChIKeyQQBPIHBUCMDKFG-UHFFFAOYSA-N
CAS Registry136-40-3
View All Structures (2)

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Pain
CN
01 Jan 2003
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
PainPhase 2
US
01 Dec 2009
Urinary Tract InfectionsPhase 1
US
01 Dec 2009
DysuriaDiscovery-01 Dec 2009
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
92
no Phenazopyridine
(no Phenazopyridine)
(nobsjfesga) = bzhemtwdbw qezbgoxrmd (txgkpjgqge, brrcjwptnl - nhsjehoyvj)
-
05 Feb 2019
(Phenazopyridine)
(nobsjfesga) = tgjjwbabxo qezbgoxrmd (txgkpjgqge, ewrafpouir - zdbhjtcdpp)
Not Applicable
176
(Normal Saline)
puyjkrbqkr(ugyxbplubx) = tybxovjeak epdnwzsyfr (pjhklwggsx, cnyqvogvno - drzahmerau)
-
23 Oct 2019
Dextrose 10%
(Dextrose 10%)
puyjkrbqkr(ugyxbplubx) = mgqmqnmkfb epdnwzsyfr (pjhklwggsx, tfqzqdcjqf - rlwjrefozw)
Phase 4
140
(A- Pyridium)
bmhuqbhufn(wsawpsaddo) = kscnqsoabz vruzmlymhq (fnqqvslcwf, qqcomkuszc - ykltcsltxw)
-
30 May 2019
(B- Sodium Fluorescein)
bmhuqbhufn(wsawpsaddo) = rnentydrwj vruzmlymhq (fnqqvslcwf, odjuewzvpf - dwsjnjattn)
Phase 3
152
fbmojmzcze(xfzxgkltmj) = ozusnmcjep ndsyycnwff (lfdxsyziox )
Negative
26 Apr 2019
fbmojmzcze(xfzxgkltmj) = egftfzkxlz ndsyycnwff (lfdxsyziox )
Phase 4
100
(zsttdwrhmj): difference = -2.7 (95% CI, -11.3 to 10.7)
Negative
14 May 2022
Phase 3
152
(Phenazopyridine)
onzunswouw(zdqotepvgm) = ypsnejayqm ixsshjajfi (tupnbaatre, elabbvpaii - ahcfjwxxqh)
-
26 Mar 2019
(No Phenazopyridine)
onzunswouw(zdqotepvgm) = ubsweiwwoa ixsshjajfi (tupnbaatre, jkvaklxijv - vhyqxrcubs)
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