Product Details
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Cystex Plus Tablets
Active Ingredients
In each tablet
Methenamine 162 mg; Antibacterial
Sodium Salicylate 162.5 mg (NSAID)*; Analgesic (pain reliever)

*nonsteroidal anti-inflammatory drug
temporarily relieves:
  • painful urination
  • burning urination
Reye's syndrome: Children and teenagers who have or are recovering from chicken pox or flu-like symptoms should not use this product. When using 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 a nonsteroidal anti-inflammatory drug (NSAID), which may cause stomach bleeding. The chance is higher if you
  • age 60 or older
  • have stomach ulcers or bleeding problems
  • take a blood thinner (anticoagulant) or steroid drug
  • take other drugs containing an NSAID (aspirin, ibuprofen, naproxen, or others)
  • have 3 or more alcoholic drinks every day while using this product
  • 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
  • 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
Ask a doctor before you use if you have
  • frequent, burning urination for the first time
  • stomach problems that last or come back, such as heartburn, upset stomach, or stomach pain
  • ulcers
  • taken a diuretic
  • bleeding problems
  • reached age 60 or older
  • high blood pressure
  • liver cirrhosis
  • heart or kidney disease

Ask a doctor or pharmacist before use if you have
  • taking any other drug containing an NSAID (prescription or non prescription)
  • taking a blood thinning (anticoagulant) or steroid drug
When using this product do not take more than the recommended dosage

Stop use and ask a doctor if 
  • product has been used for 3 days
  • you feel faint, vomit blood, or have bloody or black stools. These are signs of stomach bleeding.
  • stomach pain or upset gets worse or lasts

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.
  • 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
Other Information
  • store at 59-86°F (15-30°C) in a dry place
  • protect from light
  • each tablet contains: 23.7 mg sodium
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.
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