Phenazopyridine Hydrochloride

Prescription

品牌名称： Phenazopyridine Hydrochloride

剂型

Tablet

给药途径

ORAL

生产厂商

Winder Laboratories, LLC

About This Medication

DESCRIPTION Phenazopyridine Hydrochloride is dark brown fine granular powder. It has a specific local analgesic effect in the urinary tract, promptly relieving burning and pain. Phenazopyridine HCl tablets contain the following inactive ingredients: hypromellose, polyethylene glycol, croscarmellose sodium, magnesium stearate, microcrystalline cellulose, pregelatinized starch, maize(corn) starch, silicone dioxide, polyvinylpyrrolidone. image description

活性成分

成分	规格
Phenazopyridine Hydrochloride	-

适应证与用法

INDICATIONS AND USAGE Phenazopyridine HCl is indicated for the symptomatic relief of pain, burning, urgency, frequency, and other discomforts arising from irritation of the lower urinary tract mucosa caused by infection, trauma, surgery, endoscopic procedures, or the passage of sounds or catheters. The use of Phenazopyridine HCl for relief of symptoms should not delay definitive diagnosis and treatment of causative conditions. Because it provides only symptomatic relief, prompt appropriate treatment of the cause of pain must be instituted and Phenazopyridine HCl should be discontinued when symptoms are controlled. The analgesic action may reduce or eliminate the need for systemic analgesics or narcotics. It is, however, compatible with antibacterial therapy and can help to relieve pain and discomfort during the interval before antibacterial therapy controls the infection. Treatment of a urinary tract infection with Phenazopyridine HCl should not exceed 2 days because there is a lack of evidence that the combined administration of Phenazopyridine HCl and an antibacterial provides greater benefit than administration of the antibacterial alone after 2 days. (See DOSAGE AND ADMINISTRATION section.)

用法用量

DOSAGE AND ADMINISTRATION 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 HCl should not exceed 2 days. To report SUSPECTED ADVERSE REACTIONS, contact Winder Laboratories, LLC at 1-770-307-0703, or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

Side Effects Overview

ADVERSE REACTIONS Headache, rash, pruritus and occasional gastrointestinal disturbance. An anaphylactoid-like reaction has been described. Methemoglobinemia, hemolytic anemia, renal and hepatic toxicity have been reported, usually at overdosage levels (see OVERDOSAGE Section).

禁忌证

CONTRAINDICATIONS Phenazopyridine HCl should not be used in patients who have previously exhibited hypersensitivity to it. The use of Phenazopyridine HCl is contraindicated in patients with renal insufficiency.

Frequently Asked Questions

INDICATIONS AND USAGE Phenazopyridine HCl is indicated for the symptomatic relief of pain, burning, urgency, frequency, and other discomforts arising from irritation of the lower urinary tract mucosa caused by infection, trauma, surgery, endoscopic procedures, or the passage of sounds or catheters. The use of Phenazopyridine HCl for relief of symptoms should not delay definitive diagnosis and treatment of causative conditions. Because it provides only symptomatic relief, prompt appropriate treatment of the cause of pain must be instituted and Phenazopyridine …

DOSAGE AND ADMINISTRATION 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 HCl should not exceed 2 days. To report SUSPECTED ADVERSE REACTIONS, contact Winder Laboratories, LLC at 1-770-307-0703, or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

CONTRAINDICATIONS Phenazopyridine HCl should not be used in patients who have previously exhibited hypersensitivity to it. The use of Phenazopyridine HCl is contraindicated in patients with renal insufficiency.

Phenazopyridine Hydrochloride is a prescription medication. You will need a valid prescription from a licensed healthcare provider.

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References & Data Sources

• DailyMed — Phenazopyridine Hydrochloride drug label (National Library of Medicine)
• openFDA — Phenazopyridine Hydrochloride label data (U.S. Food & Drug Administration)
• RxNorm — RXCUI 1094104 (NLM Normalized Drug Names)
• NDC Directory — Phenazopyridine Hydrochloride (FDA National Drug Code)

医疗免责声明

本页面信息仅供教育参考之用，不得用于替代专业医疗建议、诊断或治疗。

如有任何关于病症或药物的疑问，请务必咨询您的医生或其他具有资质的医疗保健提供者。

数据来源： DailyMed (NLM), openFDA, MFDS