Urinary Antiseptic Antispasmodic

Generic Name: urinary antiseptic antispasmodic

Over-the-Counter (OTC)

Brand Names:

Me Naphos Mb Hyo 1

Description Each tablet contains: Methenamine, USP ................................. 81.6 mg Monobasic Sodium Phosphate, USP ......... 40.8 mg Methylene Blue ....................................... 10.8 mg Hyoscyamine Sulfate ............................... 0.12 mg

Overview

Description Each tablet contains: Methenamine, USP ................................. 81.6 mg Monobasic Sodium Phosphate, USP ......... 40.8 mg Methylene Blue ....................................... 10.8 mg Hyoscyamine Sulfate ............................... 0.12 mg

Uses

INDICATION AND USAGE ME/NaPhos/MB/Hyo 1 Tablets is indicated for the treatment of symptoms of irritative voiding. Indicated for the relief of local symptoms, such as hypermotility which accompany lower urinary tract infections and as antispasmodic. Indicated for the relief of urinary tract symptoms caused by diagnostic procedures.

Dosage

DOSAGE AND ADMINISTRATION Adults One tablet orally 4 times per day followed by liberal fluid intake. Older Children Dosage must be individualized by physician. Not recommended for use in children up to 6 years of age.

Side Effects

ADVERSE REACTIONS Cardiovascula r – rapid pulse, flushing Central Nervous System – blurred vision, dizziness Respiratory – shortness of breath or troubled breathing Genitourinary – difficulty micturition, acute urinary retention Gastrointestinal – dry mouth, nausea/vomiting

Interactions

Drug Interactions because of this product's effect on gastrointestinal motility and gastric emptying, it may decrease the absorption of other oral medications during concurrent use such as: urinary alkalizers; thiazide diuretics (may cause the urine to become alkaline reducing the effectiveness of methenamine by inhibiting its conversion to formaldehyde); antimuscarinics (concurrent use may intensify antimuscarinic effects of hyoscyamine because of secondary antimuscarinic activities of these medications); antacids/antidiarrheals (may reduce absorption of hyoscyamine, concurrent use with antacids may cause urine to become alkaline reducing effectiveness of methenamine by inhibiting its conversion to formaldehyde) doses of these medications should be spaced 1 hour apart from doses of hyoscy...

Warnings

WARNINGS Do not exceed recommended dosage. If rapid pulse, dizziness, or blurring of vision occurs discontinue use immediately.

Storage

HOW SUPPLIED ME/NaPhos/MB/Hyo 1 Tablets are light blue to blue, oval, biconvex tablets debossed with "M455" with scoreline on one side and plain on the other side. Supplied in bottles of 100 tablets (NDC 58657-454-01).

Frequently Asked Questions

What is Urinary Antiseptic Antispasmodic used for?

INDICATION AND USAGE ME/NaPhos/MB/Hyo 1 Tablets is indicated for the treatment of symptoms of irritative voiding. Indicated for the relief of local symptoms, such as hypermotility which accompany lower urinary tract infections and as antispasmodic. Indicated for the relief of urinary tract symptoms caused by diagnostic procedures.

What are the side effects of Urinary Antiseptic Antispasmodic?

ADVERSE REACTIONS Cardiovascula r – rapid pulse, flushing Central Nervous System – blurred vision, dizziness Respiratory – shortness of breath or troubled breathing Genitourinary – difficulty micturition, acute urinary retention Gastrointestinal – dry mouth, nausea/vomiting

What are the important warnings for Urinary Antiseptic Antispasmodic?

WARNINGS Do not exceed recommended dosage. If rapid pulse, dizziness, or blurring of vision occurs discontinue use immediately.

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Medical Disclaimer

This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.