Can you take Aspirin with methenamine?

No interactions were found between Aspirin Low Strength and methenamine.

What special dietary instructions should you follow when taking the drug methenamine?

Swallow the coated tablets whole. Do not crush or break them. Take the tablets with a full glass of water or with food. Shake the liquid well before each use to mix the drug evenly.

What are the contraindications of methenamine?

UREX (methenamine hippurate) is contraindicated in patients with renal insufficiency, severe hepatic insufficiency, or severe dehydration. It should not be used as the sole therapeutic agent in acute parenchymal infections causing systemic symptoms.

What product should be avoided while taking hiprex?

Some products that may interact with this drug include: sulfonamide drugs (including sulfa antibiotics such as sulfamethizole), products that decrease the amount of acid in the urine (urinary alkalinizers such as antacids, sodium bicarbonate, potassium or sodium citrate, carbonic anhydrase inhibitors such as …

Does methenamine cause weight gain?

Teratogenic effects. Pregnancy category C. Oral administration of methenamine to pregnant dogs, at doses equivalent to the human dose, has been reported to cause a slight increase in the stillborn rate and slight impairment of weight gain and survival of live-born offspring.

How do you take sodium acid phosphate?

Laxative (Oral)

1. Adults and children 12 years and older: Administer 15 mL as single dose once daily; not to exceed 45 mL/day.
2. Children 10-12 years: 15 mL as single dose; not to exceed 15 mL/day.
3. Children 5-10 years: 7.5 mL as single dose; not to exceed 7.5 mL/day.
4. Children under 5 years: Safety and efficacy not established.

What are the long term effects of methenamine?

Nausea, vomiting, diarrhea, abdominal cramps, and loss of appetite may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. Painful or difficult urination may occur with methenamine, although less often.

What does methenamine Mandelate treat?

Methenamine is used to prevent or control returning urinary tract infections caused by certain bacteria. It is not used to treat an active infection. Other antibiotics must be used first to treat and cure the infection. Methenamine is an antibiotic that stops the growth of bacteria in urine.

Do you need to take vitamin C with Hiprex?

In order for the drug to work, the urine needs to be retaining acid and your doctor might recommend supplements of vitamin C or cranberry to take in conjunction with Hiprex. The drug is generally active against the most common organisms that cause UTIs and their reoccurrence.

When is the best time to take Hiprex?

Use Hiprex as directed by your doctor • Take Hiprex by mouth with food (e.g. breakfast and dinner) • Take each dose with a full glass of water.

How long can you be on methenamine?

Twenty-four patients with a history of recurrent urinary tract infection and in whom residual urine was considered to be a factor of importance for chronicity, have been treated for an average of 16 months with 1 g methenamine hippurate morning and evening.

What are the side effects of sodium phosphate?

Some side effects can be serious. If you experience any of these symptoms or those listed in the IMPORTANT WARNING section, call your doctor immediately:

• irregular heartbeat.
• vomiting.
• fainting.
• seizures.
• rash.
• hives.
• itching.
• swelling of the eyes, face, lips, tongue, mouth or throat.

When do you take methenamine hippurate or mandelamine?

Urinary Tract Infection Prophylaxis Indicated for prophylactic or suppressive treatment of frequently recurring urinary tract infections when long-term therapy is considered necessary Methenamine hippurate: 1 g PO q12hr Methenamine mandelate: 1 g PO q6hr

How does methenamine mandelate work in the GI tract?

Enteric coating of methenamine mandelate tablets reduces hydrolysis in the GI tract and rate of absorption. Following oral administration of a usual single dose to healthy fasting adults, concentrations of methenamine and formaldehyde in plasma are generally very low and antibacterial activity in plasma is negligible.

Is it safe to take methenamine mandelate in urine?

Manufacturer of methenamine mandelate states the drug is not recommended if urine acidification is contraindicated or unattainable (e.g., when some urea-splitting bacteria are present).

How often should a 6 year old take methenamine?

Children 6–12 years of age: 500 mg 4 times daily (after meals and at bedtime). 102 Children >12 years of age: 1 g 4 times daily (after meals and at bedtime). 102 Alternatively, some clinicians recommend 50 mg/kg daily in 3 divided doses for children. a 1 g twice daily (morning and night). 100 101 1 g 4 times daily (after meals and at bedtime). 102