Phenazopyridine Hcl
PrescriptionТорговые наименования: Phenazopyridine HCL
About This Medication
Phenazopyridine Hydrochloride is a reddish-brown, odorless, slightly bitter, crystalline powder. It has a specific local analgesic effect in the urinary tract, promptly relieving burning and pain. Following is the structural formula: [Chemical Structure] C11H11N5 ∙ HCl M.W. 249.70 Phenazopyridine Hydrochloride oral tablets contain the following inactive ingredients: Croscarmellose Sodium, D&C Yellow #10 Aluminum Lake, FD&C Blue #1 Aluminum Lake, FD&C Red #40 Aluminum Lake, FD&C Yellow #6 Aluminum Lake, Magnesium Stearate, Microcrystalline Cellulose, Polyethylene Glycol, Polyvinyl Alcohol, Povidone, Pregelatinized Starch, Talc, and Titanium Dioxide.
Действующие Вещества
| Компонент | Дозировка |
|---|---|
| Phenazopyridine Hydrochloride | - |
Показания и Применение
Дозировка и Способ Применения
Side Effects Overview
Предупреждения и Меры Предосторожности
Phenazopyridine Hydrochloride is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity in experimental animals (IARC 1980, 1982, 1987, NCI 1978). When administered in the diet, Phenazopyridine hydrochloride increased the incidences of hepatocellular adenomas and carcinomas in female mice and adenomas and adenocarcinomas of the colon and rectum in rats of both sexes. There is inadequate evidence for the carcinogenicity of Phenazopyridine hydrochloride in humans (TARC 1987). In one limited epidemiological study, no significant excess of any cancer was observed among 2,214 patients who received Phenazopyridine hydrochloride and were followed for a minimum of 3 years.
Противопоказания
Phenazopyridine Hydrochloride should not be used in patients who are hypersensitive to the drug or its ingredients. Phenazopyridine Hydrochloride is contraindicated in patients with renal insufficiency, severe liver disease, severe hepatitis or pyelonephritis of pregnancy. It should be used cautiously in the presence of GI disturbances.
Frequently Asked Questions
Phenazopyridine Hydrochloride is indicated for the symptomatic relief of pain, burning, urgency frequency, and other discomforts arising from irritation of the mucosa of the lower urinary tract caused by infection, trauma, surgery, endoscopic procedures, or the passage of sounds or catheters. The use of Phenazopyridine Hydrochloride for relief of symptoms should not delay definitive diagnosis and treatment of causative conditions. The drug should be used for symptomatic relief of pain and not as a substitute for specific surgery or antimicrobial …
100 mg Tablets: Average adult dosage is two tablets 3 times a day after meals. 200 mg Tablets: Average adult dosage is one tablet 3 times a day after meals. When used concomitantly with an antibacterial agent for the treatment of a urinary tract infection, the administration of Phenazopyridine Hydrochloride should not exceed 2 days.
Phenazopyridine Hydrochloride is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity in experimental animals (IARC 1980, 1982, 1987, NCI 1978). When administered in the diet, Phenazopyridine hydrochloride increased the incidences of hepatocellular adenomas and carcinomas in female mice and adenomas and adenocarcinomas of the colon and rectum in rats of both sexes. There is inadequate evidence for the carcinogenicity of Phenazopyridine hydrochloride in humans (TARC 1987). In one limited epidemiological study, no significant excess of …
Phenazopyridine Hydrochloride should not be used in patients who are hypersensitive to the drug or its ingredients. Phenazopyridine Hydrochloride is contraindicated in patients with renal insufficiency, severe liver disease, severe hepatitis or pyelonephritis of pregnancy. It should be used cautiously in the presence of GI disturbances.
Phenazopyridine Hcl is a prescription medication. You will need a valid prescription from a licensed healthcare provider.
Similar Tablet Products
Browse all Tablet products →References & Data Sources
- • DailyMed — Phenazopyridine Hcl drug label (National Library of Medicine)
- • openFDA — Phenazopyridine Hcl label data (U.S. Food & Drug Administration)
- • RxNorm — RXCUI 1094104 (NLM Normalized Drug Names)
- • NDC Directory — Phenazopyridine Hcl (FDA National Drug Code)
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Источники данных: DailyMed (NLM), openFDA, MFDS