Azo Urinary Tract Defense
Methenamine, Sodium salicylate · Tablet · Oral
Active ingredient
Drug Facts Active Ingredients (in each tablet): Methenamine 162 mg Sodium Salicylate 162.5 (NSAID Nonsteroidal Anti-Inflammatory Drug)
Purpose
Purpose Antibacterial Analgesic (pain reliever)
Uses
Uses Temporarily relieves: pain & burning frequency and urgency of urination
Warnings
Warnings Reye's syndrome: Children and teenagers who have or are recovering from chicken pox or flu-like symptoms should not use this product. If changes in behavior with nausea and vomiting occur, consult a doctor because these symptoms could be an early sign of Reye's syndrome, a rare but serious illness. Stomach bleeding warning: This product contains an NSAID, which may cause stomach bleeding. The chance is higher if you: take other drugs containing prescription or nonprescription NSAIDs (aspirin, ibuprofen, naproxen or others) have 3 or more alcoholic drinks every day while using this product have stomach ulcers or bleeding problems take a blood thinning (anticoagulant) or steroid drug are age 60 or older take more or for a longer time than directed Do not use: if you are on a sodium restricted diet if you are allergic to salicylates (including aspirin) unless directed by a doctor if you have stomach problems (such as heartburn, upset stomach, or stomach pain) that persist or recur, or if you have ulcers or bleeding problems unless directed by a doctor Ask a doctor before use if you have frequent, burning urination for the first time the stomach bleeding warning applying to you history of stomach problems, such as heartburn high blood pressure heart disease liver cirrhosis bleeding problems diuretic use ulcers kidney disease reached age 60 or older Ask a doctor or pharmacist before use if you are taking any other drug containing an NSAID (prescription or nonprescription) taking a blood thinning (anticoagulant), steroid, diabetes, gout or arthritis drug When using this product do not take more than the recommended dosage Stop and ask a doctor if product has been used for 3 days you experience any of the following signs of stomach bleeding: feel faint, vomit blood, have blood or black stools, have stomach pain that does not get better ringing in the ears or a loss of hearing occurs If pregnant or breast feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.
Do not use
Do not use: if you are on a sodium restricted diet if you are allergic to salicylates (including aspirin) unless directed by a doctor if you have stomach problems (such as heartburn, upset stomach, or stomach pain) that persist or recur, or if you have ulcers or bleeding problems unless directed by a doctor
Ask a doctor before use
Ask a doctor before use if you have frequent, burning urination for the first time the stomach bleeding warning applying to you history of stomach problems, such as heartburn high blood pressure heart disease liver cirrhosis bleeding problems diuretic use ulcers kidney disease reached age 60 or older
Ask a doctor or pharmacist
Ask a doctor or pharmacist before use if you are taking any other drug containing an NSAID (prescription or nonprescription) taking a blood thinning (anticoagulant), steroid, diabetes, gout or arthritis drug
When using this product
When using this product do not take more than the recommended dosage
Stop use and ask a doctor
Stop and ask a doctor if product has been used for 3 days you experience any of the following signs of stomach bleeding: feel faint, vomit blood, have blood or black stools, have stomach pain that does not get better ringing in the ears or a loss of hearing occurs
Keep out of reach of children
Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.
Directions
Directions: Adults and children 12 years and over: take 2 tablets with a full glass of water 3 times a day. Drink plenty of fluids. Children under 12 years: ask a doctor.
Inactive ingredients
Inactive Ingredients: Benzoic Acid, Cellulose, Croscarmellose Sodium, Edible black ink, FD&C Red #40 Lake, FD&C Yellow #6 Lake, Hydroxypropyl Cellulose, Hydroxypropyl Methylcellulose, Magnesium Stearate, Methacrylic Acid - Ethyl Acrylate Copolymer, Silica, Stearic Acid, Titanium Dioxide, Triethyl Citrate
Label text from the FDA structured product label by i-Health, Inc. (revised Nov 25, 2025). Long sections are shortened; the complete label is on DailyMed.
Active ingredients
- Methenamine in 1 product
- Sodium Salicylate in 1 product
Azo Urinary Tract Defense NDC products (1)
| NDC | Strength & form | Labeler | Type |
|---|---|---|---|
| 49973-011 | Methenamine 162 mg/1; Sodium Salicylate 162.5 mg/1 Tablet | i-Health, Inc. | UNAPPROVED DRUG OTHER |
Frequently asked questions
What is Azo Urinary Tract Defense used for?
Uses Temporarily relieves: pain & burning frequency and urgency of urination
Who makes Azo Urinary Tract Defense?
Azo Urinary Tract Defense is listed by 1 labeler in the FDA NDC directory, including i-Health, Inc..