Citric Acid, Gluconolactone And Magnesium Carbonate

FDA Drug Information • Also known as: Renacidin

Brand Names
Renacidin
Drug Class
Calculi Dissolution Agent [EPC], Anti-coagulant [EPC]
Route
IRRIGATION
Dosage Form
SOLUTION
Product Type
HUMAN PRESCRIPTION DRUG

Description

DESCRIPTION Renacidin ® (Citric Acid, Glucono delta-lactone, and Magnesium Carbonate) is a sterile, non-pyrogenic irrigation solution for use within the lower urinary tract in the dissolution of bladder calculi of the struvite or apatite variety, and prevention of encrustations of urethral catheters and cystostomy tubes. Each 30 mL of Renacidin contains: Active ingredients: Citric Acid (anhydrous), USP 1980.6 mg C 6 H 8 O 7 Glucono delta-lactone, USP 59.4 mg C 6 H 10 O 6 Magnesium Carbonate, USP 980.4 mg (MgCO 3 ) 4 · Mg(OH) 2 · 5H 2 O Citric Acid Glucono delta-lactone Magnesium Carbonate (MgCO 3 ) 4 · Mg(OH) 2 · 5H 2 O Inert ingredients: Benzoic Acid, USP 6.9 mg Solution pH: 3.85 (3.5-4.2) citric acid glucono delta-lactone

What Is Citric Acid, Gluconolactone And Magnesium Carbonate Used For?

INDICATIONS AND USAGE Renacidin is indicated for dissolution of bladder calculi of the struvite or apatite variety by local intermittent irrigation through a urethral catheter or cystostomy tube as an alternative or adjunct to surgical procedures. Renacidin is also indicated for use as an intermittent irrigating solution to prevent encrustations of indwelling urethral catheters and cystostomy tubes.

Dosage and Administration

DOSAGE AND ADMINISTRATION Renacidin for local irrigation within the lower urinary tract is available in single-use 30 mL containers. Prepare and Administer the Dose: Step 1: Inspect Renacidin visually for particulate matter and discoloration prior to administration. If particulate matter or discoloration are observed, do not administer. Step 2: Remove the plastic tab connected to the conical tip of the Renacidin container by twisting the plastic tab. See Figure 1. Figure 1 Step 3: Connect the conical tip of the Renacidin container to the end of the urethral catheter or cystostomy tube. See Figure 2. Figure 2 Step 4: Squeeze the Renacidin container to expel the entire contents into the urethral catheter or cystostomy tube. See Figure 3. Figure 3 For Dissolution of Bladder Calculi: Instill 30 mL (one container) of Renacidin into the bladder via a urethral catheter or cystostomy tube. Clamp the urethral catheter or cystostomy tube for 30 to 60 minutes. Release the clamp and drain the bladder. Repeat the instillation procedure 4 to 6 times a day. Monitor for dissolution of calculi. For Prevention of Encrustations in Urethral Catheters and Cystostomy Tubes: Instill 30 mL (one container) of Renacidin into the urethral catheter or cystostomy tube. Clamp the urethral catheter or cystostomy tube for 10 minutes. Remove the clamp and drain the bladder. Repeat the instillation procedure 3 times a day. Figure 1 Figure 2 Figure 3

Side Effects (Adverse Reactions)

ADVERSE REACTIONS The most common adverse reactions with use of Renacidin for dissolution of bladder calculi or prevention of encrustations of indwelling urethral catheters are “bladder irritability” and chemical cystitis, both reported to occur in approximately 3% of patients. A transient burning sensation in the bladder following Renacidin has been reported to occur in less than 1% of patients receiving Renacidin.

Warnings and Precautions

WARNINGS Renacidin use should be stopped immediately if the patient develops fever, urinary tract infection, signs and symptoms consistent with urinary tract infection, or persistent flank pain. Irrigation should be stopped if elevated serum creatinine develops. The contents of individual Renacidin containers should not be combined for use as continuous irrigation of the urinary tract because of complications that may arise from inadequate aseptic technique. Terminal sterilization processes that are not adequate may result in sepsis and/or injury to product handlers (e.g., irritation to exposed, unprotected areas of the skin). Serious adverse reactions, including sepsis and hypermagnesemia, have been reported to occur when Renacidin was used for continuous irrigation of the upper urinary tract. Renacidin is not indicated for continuous irrigation of the upper urinary tract.

Contraindications

CONTRAINDICATIONS Renacidin is contraindicated in the presence of demonstrable urinary tract extravasation.

Pregnancy and Breastfeeding

Pregnancy Category C Animal reproduction studies have not been conducted with Renacidin. It is also not known whether Renacidin can cause fetal harm when administered to a pregnant woman or can affect reproduction capacity. Renacidin should be given to a pregnant woman only if clearly needed.

Nursing Mothers Magnesium is known to be excreted into human milk. It is not known whether Renacidin is excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when Renacidin is administered to a nursing woman.

How Supplied

HOW SUPPLIED Renacidin is available as a sterile, non-pyrogenic irrigation solution in 30 mL single-use, low density, polyethylene containers, supplied in boxes of 30 containers each. Exposure of Renacidin to heat or cold should be minimized. Renacidin should be stored at room temperature, 59° to 86°F (15° to 30°C). Avoid excessive heat or cold (keep from freezing). Brief exposure to temperatures of up to 40°C or temperatures down to 5°C does not adversely affect the product. NDC: 0327-0012-30 PRODUCT CODE: RN030 Revised: December, 2018 Manufactured for GUARDIAN LABORATORIES A DIVISION OF UNITED-GUARDIAN, INC. Hauppauge, N.Y. 11788 Company Logo Barcode

About This Information

This drug information is sourced from FDA-approved labeling via the openFDA database. It is intended for educational and reference purposes only. This is not medical advice. Always consult your healthcare provider before making decisions about medication. Drug information may be updated by the FDA; check with your pharmacist for the most current information.

What are side effects?

Side effects are unwanted reactions that can occur when taking a medication. They range from mild (headache, nausea) to severe (allergic reactions, organ damage). Not everyone experiences side effects, and severity varies. Report any concerning side effects to your doctor.

What are drug interactions?

Drug interactions occur when a medication is affected by another drug, food, or supplement. Interactions can make medications less effective or cause dangerous side effects. Always tell your doctor about all medications and supplements you take.