Purinol Efervesan Granul

Purinol Efervesan Granul occupies a valuable role in the pharmacological management of urinary tract disorders. Its unique formulation and dual-action methenamine components provide both therapeutic and preventive benefits across diverse clinical settings. Particularly effective in reducing recurrent infections and complications related to catheter use, it serves as a non-antibiotic option to maintain urinary sterility. While offering significant advantages, its use demands cautious selection of patients, close monitoring for adverse effects, and strict adherence to dosing protocols.

read more
Dosage form

Pack size

Potency

500 Mg 70G

Manufacturer

Origin

Generic Name (Ingredient)

For A Scale (5 Grams) Methenamine 250 Mg Metenamine Anhydromethylensitrate 615 Mg

Assuming you’re in a life-threatening situation and require immediate access to medication, please visit our Community Support Network page.


Description

Purinol Efervesan Granul is a specialized pharmaceutical preparation designed to prevent, manage, and complement the treatment of urinary tract infections (UTIs). It combines two synergistic active substances—methenamine and methenamine anhydromethylene citrate—both of which serve as urinary antiseptics. These agents release formaldehyde in acidic urine, producing a potent bactericidal effect that inhibits the proliferation of various urinary pathogens.

Purinol is provided in the form of effervescent granules, which should be dissolved in water prior to oral administration, facilitating ease of use and improved absorption.

Composition

Each 5-gram sachet of Purinol Efervesan Granul includes:

  • Methenamine: 250 mg
  • Methenamine anhydromethylene citrate: 615 mg

Inert excipients incorporated to improve formulation stability and palatability include:

  • Povidone K30
  • Sucrose
  • Sodium bicarbonate
  • Tartaric acid

Indications

Purinol Efervesan Granul is indicated for a range of clinical scenarios involving urinary tract health:

  • As a maintenance therapy following the conclusion of antibiotic treatment for acute UTIs.
  • Long-term prophylaxis in individuals suffering from recurrent cystitis.
  • Prevention of infection progression in patients with indwelling catheters and for mitigating catheter encrustation.
  • Preoperative or perioperative antisepsis during urological interventions involving instrumentation.
  • Management of asymptomatic bacteriuria, particularly in immunocompromised or elderly populations.
  • Adjunctive support in kidney stone expulsion and promotion of urine flow (diuresis).

Dosage and Administration

Purinol should be administered orally after complete dissolution in warm water, ensuring optimal bioavailability and patient compliance.

Patient Group Recommended Dosage Frequency Administration Notes
Adults 1-2 scoops (5 g each) 4 times daily Ideally taken after meals and at bedtime
Children (6-12 years) 1 scoop 4 times daily Follow same protocol as adults
Children (<6 years) 50 mg/kg/day divided into 3 equal doses 3 times daily Accurate dosing based on body weight
Elderly Same as adult dose 4 times daily Renal function should be monitored periodically

Special Considerations for Pediatric Use

Although seldom used in children, Purinol may be prescribed in exceptional circumstances. These include complex oncologic cases such as leukemia or rare enzymatic disorders like Lesch-Nyhan syndrome. For children under the age of 15, the maximum daily methenamine dose should not exceed 400 mg. Pediatric patients require careful dose titration and monitoring.

Contraindications

Purinol Efervesan Granul is contraindicated in individuals with the following conditions:

  • Documented hypersensitivity to methenamine or any component of the formulation
  • Severe impairment of renal or hepatic function
  • Active gout or patients with a predisposition to hyperuricemia
  • Metabolic acidosis
  • Fluid or electrolyte imbalance, particularly dehydration
  • Concurrent treatment with sulfonamides due to increased risk of crystalluria and nephrotoxicity

Precautions and Warnings

  • Use with caution in patients with pre-existing hepatic or renal disorders.
  • Prolonged high-dose therapy (e.g., 8 g/day over several weeks) can cause bladder irritation, dysuria, albuminuria, or hematuria.
  • Safety during the first trimester of pregnancy has not been conclusively established; it should only be used if absolutely necessary and under medical supervision.
  • Patients with conditions that cause alkaline urine (e.g., vegetarian diet, bicarbonate therapy) may not achieve optimal therapeutic efficacy.

Side Effects

Although generally well tolerated, Purinol Efervesan Granul may cause adverse reactions primarily due to methenamine metabolism. Side effects can range from mild gastrointestinal symptoms to serious systemic events.

Side Effect Category Frequency Examples
Gastrointestinal Common Nausea, vomiting, abdominal discomfort, diarrhea
Skin Reactions Common to Rare Rash, Stevens-Johnson Syndrome (SJS), Toxic Epidermal Necrolysis (TEN)
Hypersensitivity Reactions Rare DRESS syndrome, angioedema, anaphylaxis
Hematological Very Rare Thrombocytopenia, aplastic anemia, agranulocytosis
Renal and Urinary Very Rare Hematuria, azotemia, crystalluria
Hepatic Rare Transaminase elevation, hepatitis-like syndrome
Endocrine Rare Increased TSH levels, potential thyroid dysfunction
General Very Rare Fatigue, malaise, unexplained fever, peripheral edema

Managing Adverse Reactions

  • Mild adverse effects (e.g., rash, nausea) should be documented and discussed with a healthcare provider.
  • Severe reactions such as SJS, TEN, or signs of anaphylaxis demand immediate cessation of the drug and urgent medical attention.
  • If DRESS syndrome or any form of multi-system hypersensitivity is diagnosed, the medication must be permanently discontinued, and re-exposure is contraindicated.

Missed Dose Instructions

In the event of a missed dose:

  • Administer the missed dose promptly upon recall.
  • If it is close to the next scheduled dose, omit the missed dose and proceed with the regular dosing schedule.
  • Never double the dose to make up for the missed one.
  • Frequent missed doses should be discussed with a healthcare provider to reassess compliance and treatment goals.

Actions in Case of Severe Allergic Reaction

Recognizing the signs of a severe allergic reaction to Purinol is crucial for initiating timely medical intervention. Symptoms typically present rapidly and may include the sudden onset of hives or a widespread rash, noticeable swelling of the face or tongue, difficulty breathing, dizziness, or even fainting. These manifestations signal the need for immediate emergency action.

The first step in managing such a reaction is to promptly contact emergency medical services, ensuring that professional help is on the way. If the individual has previously been prescribed an epinephrine auto-injector, such as an EpiPen, it should be administered without delay, following the prescribed protocol.

Even if the acute symptoms appear to subside temporarily after initial management, it is essential that the affected person proceeds to the nearest hospital for a comprehensive medical evaluation. Allergic reactions can have delayed or biphasic phases, and professional monitoring is necessary to rule out complications or recurrence.

Importantly, individuals who have experienced a severe hypersensitivity reaction to Purinol must be strictly advised to avoid future use of the medication. Rechallenge is absolutely contraindicated in such cases, as re-exposure could provoke life-threatening outcomes.

Conclusion

Purinol Efervesan Granul serves as a valuable pharmacological tool in the ongoing effort to prevent and manage a wide array of urinary tract complications, especially in individuals prone to recurrent infections or requiring catheterization. Its dual-active component formula ensures a broad spectrum of antibacterial efficacy, while its effervescent formulation enhances patient adherence. Despite its favorable safety profile, it should be used judiciously in special populations including pediatric, elderly, and renally impaired patients. Healthcare providers must remain vigilant regarding potential adverse effects and counsel patients thoroughly on proper use.

Ultimately, integrating Purinol into a comprehensive therapeutic plan—one that emphasizes hydration, infection control, and appropriate antibiotic use—can significantly reduce UTI recurrence and improve patient outcomes. Always consult a qualified healthcare professional before initiating treatment, and report any unusual symptoms or side effects promptly for timely intervention and dose adjustment.

Reviews

There are no reviews yet.

Be the first to review “Purinol Efervesan Granul”

Your email address will not be published. Required fields are marked *

Use the form below to report an error

Please answer the questions as thoroughly and accurately as possible. Your answers will help us better understand what kind of mistakes happen, why and where they happen, and in the end the purpose is to build a better archive to guide researchers and professionals around the world.


If an image of the drug is not available on the Wikikenko health encyclopedia, you have the option to submit images/leaflets of the product. Following verification by our pharmaceutical specialist, your submitted images/leaflets will be included in our archive, with due acknowledgment of your contribution. Your cooperation in this matter would greatly assist researchers in finding the information they seek. Upload Images/Leaflet (Less than 2MB)

No Choosen File
(Max 2 MB)

Wikikenko.com does not sell, distribute, or provide any pharmaceutical products or health services. Our platform functions solely as a health encyclopedia, providing information on a wide range of health topics, including but not limited to medications.


Medical Disclaimer: Seek Professional Advice

The information on this page is not intended to be a substitute for professional medical advice, diagnosis, or treatment. always seek the advice for your physician or another qualified health provider with any questions you may have regarding a medical condition. Always remember to

  1. Ask your own doctor for medical advice.
  2. Names, brands, and dosage may differ between countries.
  3. When not feeling well, or experiencing side effects always contact your own doctor.

Why you can't look for symptoms on the Internet

If diagnoses could be made simply from a textbook or an article on a website, we would all be doctors and treat ourselves. Nothing can replace the experience and knowledge of specially trained people. As in any field, in medicine there are unscrupulous specialists, differences of opinion, inaccurate diagnoses and incorrect test results. According to Wikipedia, cyberchondria is a mental disorder consisting in the desire to independently make a diagnosis based on the symptoms of diseases described on Internet sites.

 

People also search for…


More results…

Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors

The expert search feature is especially useful for healthcare professionals, researchers, and scientists who require accurate and up-to-date information on pharmaceutical products. By narrowing down their searches using filters, they can easily access the relevant data they need, making informed decisions about treatment options or drug research endeavors.

Expert Search  →


Recent comments