(meth EN a meen, fen nil sa LIS i late, METH i leen bloo, ben ZOE ik AS id & hye oh SYE a meen)
• If you have an allergy to methenamine, phenyl salicylate, methylene blue, benzoic acid, hyoscyamine, or any other part of this medicine.
• Tell healthcare provider if you are allergic to any medicine. Make sure to tell about the allergy and how it affected you. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other symptoms involved.
• Methenamine, benzoic acid, and methylene blue work to injure the bacteria and fight the infection.
• Phenyl salicylate relieves pain.
• Hyoscyamine slows movement through the urinary tract, decreasing spasms.
• To gain the most benefit, do not miss doses.
• Use prescription as directed, even if feeling better.
• Take this medicine with a full glass of water.
• Drink plenty of noncaffeine-containing liquid unless told to drink less liquid by healthcare provider.
• Take a missed dose as soon as possible.
• If it is almost time for the next dose, skip the missed dose and return to your regular schedule.
• Do not take a double dose or extra doses.
• Change in condition being treated. Is it better, worse, or about the same?
• Dry mouth may cause an increase in cavities. Take good care of your teeth. See a dentist regularly.
• You may need to check the acid content (pH) of your urine using a dipstick test.
• Store at room temperature.
• Protect from moisture. Do not store in a bathroom or kitchen.
Created: 2008-12-04 13:39:31.0
Modified: 2010-03-22 09:15:47.0
Lexi-PALS TM © (1977)-(2007) Lexi-Comp, Inc. All rights reserved.
• This medicine is used to treat a urinary tract infection.
• This medicine is used to relieve pain from a urinary tract infection.
• This medicine is used to treat muscle spasms of the urinary system.
• If you have a life-threatening allergy, wear allergy identification at all times.
• Do not share your medicine with others and do not take anyone else's medicine.
• Keep all medicine out of the reach of children and pets.
• Most medicines can be thrown away in household trash after mixing with coffee grounds or kitty litter and sealing in a plastic bag.
• Keep a list of all your medicines (prescription, natural products, supplements, vitamins, over-the-counter) with you. Give this list to healthcare provider (doctor, nurse, nurse practitioner, pharmacist, physician assistant).
• Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or in Canada to Health Canada's Canada Vigilance Program at 1-866-234-2345.
• Talk with healthcare provider before starting any new medicine, including over-the-counter, natural products, or vitamins.
• If you are 65 or older, use this medicine with caution. You could have more side effects.
• If you have glaucoma, talk with healthcare provider.
• If you have an intestinal blockage, talk with healthcare provider.
• If you have myasthenia gravis, talk with healthcare provider.
• If you have urinary tract blockage, talk with healthcare provider.
• Check medicines with healthcare provider. This medicine may not mix well with other medicines.
• Do not take aspirin, antacids or medicines that raise the pH of the urine while on this medicine.
• Avoid citrus fruits, dairy products, and certain vegetables while taking this medicine.
• Certain water pills may decrease the effects of this medicine. Talk with healthcare provider.
• You may not be alert. Avoid driving, doing other tasks or activities until you see how this medicine affects you.
• Avoid alcohol (includes wine, beer, and liquor) or other medicines and natural products that slow your actions and reactions.
• Tell healthcare provider if you are pregnant or plan on getting pregnant.
• Tell healthcare provider if you are breast-feeding.
• Feeling lightheaded, sleepy, having blurred vision, or a change in thinking clearly. Avoid driving, doing other tasks or activities that require you to be alert or have clear vision until you see how this medicine affects you.
• Feeling dizzy. Rise slowly over several minutes from sitting or lying position. Be careful climbing.
• Nausea or vomiting. Small frequent meals, frequent mouth care, sucking hard, sugar-free candy, or chewing sugar-free gum may help.
• Dry mouth. Frequent mouth care, sucking hard, sugar-free candy, or chewing sugar-free gum may help.
• Change in color of urine or stool to blue or green.
• If you suspect an overdose, call your local poison control center or emergency department immediately.
• Signs of a life-threatening reaction. These include wheezing; chest tightness; fever; itching; bad cough; blue skin color; fits; or swelling of face, lips, tongue, or throat.
• Difficulty breathing.
• Severe dizziness or passing out.
• Severe diarrhea, even after medicine is stopped.
• Significant change in thinking clearly and logically.
• Unable to pass urine.
• Fast heartbeat.
• Sudden change in vision.
• Any rash.
• No improvement in condition or feeling worse.
