Urisoda

Uses

Citric Acid Monohydrate contains the active ingredient Citric Acid Monohydrate which helps to reduce the dry cough and soothes the throat from any related discomfort and pain. Citric Acid is a demulcent which relieves irritation of the mucous membrane in the throat by forming a protective film. Citric Acid is absorbed after oral administration. It is found naturally in the body and is widely distributed.

Management of acidosis in cardiac arrest.

Management of metabolic acidosis in:

• Severe renal disease
• Uncontrolled diabetes
• Circulatory insufficiency from shock or dehydration
• Severe primary lactic acidosis

Alkalinization of urine.

Sodium citrate is an ingredient used for the anticoagulation of whole blood as part of automated apheresis procedures.

Used as an anticoagulant during plasmophoresis as well as a neutralizing agent in the treatment of upset stomach and acidic urine .

Urisoda is also used to associated treatment for these conditions: Acidosis, Catheter site calcification caused by appetite, Catheter site calcification caused by struvite, Gouty Arthritis, Headache, Heartburn, Kidney Stones, Metabolic Acidosis, Blood Specimen Collection, Blood sample storage, Bowel preparation therapy, Chemical contraception, Potassium placement, Urine alkalinization therapy, Cleansing of the colon as a preparation for colonoscopy, Oral antisepsisAcid indigestion, Barbiturate intoxication, Breast Cancer, Constipation, Dental Decay, Duodenal Ulcer, Dyspepsia, Gastro-esophageal Reflux Disease (GERD), Gingival Bleeding, Heartburn, Helicobacter Infections, Hyperkalemia, Ischaemia, Metabolic Acidosis, Myocardial Infarction, Plaque, Dental, Pruritis of the skin, Skin Irritation, Upset stomach, Zollinger-Ellison Syndrome, Abdominal bloating, Benign, active Gastric Ulcer, Methyl alcohol poisoning, Prophylaxis of Contrast-induced nephropathy, Salicylate poisoning, Severe Diarrhea, Swelling of the gums, Bowel preparation therapyAcidosis, Allergic cough, Allergies, Asthma, Asthma Chronic, Cough, Common Cold, Cough, Coughing caused by Bronchitis, Dehydration, Gouty Arthritis, Heartburn, Metabolic Acidosis, Phlegm, Airway secretion clearance therapy, Oral rehydration therapy, Plasmapheresis, Urine alkalinization therapy, Fluid and electrolyte maintenance therapy, Irrigation during surgical procedures, Irrigation of the ocular surface therapy

How Urisoda works

Sodium bicarbonate is a systemic alkalizer, which increases plasma bicarbonate, buffers excess hydrogen ion concentration, and raises blood pH, thereby reversing the clinical manifestations of acidosis. It is also a urinary alkalizer, increasing the excretion of free bicarbonate ions in the urine, thus effectively raising the urinary pH. By maintaining an alkaline urine, the actual dissolution of uric acid stones may be accomplished. Sodium bicarbonate acts as an antacid and reacts chemically to neutralize or buffer existing quantities of stomach acid but has no direct effect on its output. This action results in increased pH value of stomach contents, thus providing relief of hyperacidity symptoms. [PharmGKB]

Citrate chelates free calcium ions preventing them from forming a complex with tissue factor and coagulation factor VIIa to promote the activation of coagulation factor X . This inhibits the extrinsic initiation of the coagulation cascade. Citrate may also exert an anticoagulant effect via a so far unknown mechanism as restoration of calcium concentration does not fully reverse the effect of citrate . Citrate is a weak base and so reacts with hydrochloric acid in the stomach to raise the pH. It it further metabolized to bicarbonate which then acts as a systemic alkalizing agent, raising the pH of the blood and urine . It also acts as a diuretic and increases the urinary excretion of calcium.

Dosage

Urisoda dosage

Age Dose Dose frequency

1-5 years 5 ml Upto 4 times daily

6-12 years 10 ml Upto 4 times daily

>12 years & Adults 20 ml 3-4 times daily

Oral: The usual dose is 300 mg to 2 grams, 1 to 4 times daily.

Intravenous (Severe metabolic acidosis):

• Adult: By slow inj of a hypertonic solution of up to 8.4% (1000 mmol/L), or by continuous infusion of a weaker solution, usually 1.26% (150 mmol/L). For correction of acidosis during advanced cardiac life support procedures, 50 ml of an 8.4% solution may be given.
• Elderly: Dosage adjustments may be required.

Side Effects

There are no known side effects from using this medicine when used as directed. If taken excessively above the stated dose, glycerol present in the medicine may cause headache, stomach upset and diarrhea.

This medication is generally well tolerated. However, high doses may cause headache, nausea or irritability. If any of these effects continue or become bothersome, inform your doctor. Notify your doctor if you develop: muscle weakness, slow reflexes, confusion, swelling of the feet or ankles, black tar-like stools, coffee-ground vomit. If you notice other effects not listed above, contact your doctor or pharmacist.

Toxicity

ORAL (LD50): Acute: 5040 mg/kg [Mouse]. 3000 mg/kg [Rat].

Overdose toxicity is mainly due to alkalosis as well as tetany or depressed heart function due to lack of free calcium .

Precaution

Patients with rare hereditary problems of fructose intolerance, glucose-galactose malabsorption or sucrase-isomaltase insufficiency should not take this medicine.

Pre-existing heart disease, kidney disease, liver disease, high blood pressure, any allergies.

Interaction

This medication has the potential to interact with many medications. Should not take any other medication within 1 to 2 hours of taking an antacid. Potentially hazardous interactions with Corticosteroids and Corticotropin, Alkalis, Calcium, Diuretics and Potassium.

Volume of Distribution

19-39L .

Elimination Route

Tmax of 98-130min .

Half Life

18-54 min

Clearance

Total clearance of 313-1107mL/min .

Elimination Route

Largely eliminated through hepatic metabolism with very little cleared by the kidneys .

Pregnancy & Breastfeeding use

There are no or limited amount of data from the use of Citric Acid Monohydrate in pregnant women. There is insufficient information on the excretion of Citric Acid Monohydrate & its metabolites in human milk.

Category C: Either studies in animals have revealed adverse effects on the foetus (teratogenic or embryocidal or other) and there are no controlled studies in women or studies in women and animals are not available. Drugs should be given only if the potential benefit justifies the potential risk to the foetus.

Contraindication

This drug is contraindicated in hypoventilatory states, chloride depletion owing to continuous gastric fluid loss, metabolic and/or respiratory alkalosis, hypocalcemia and diuretics known to produce hypochloremic alkalosis.

Acute Overdose

If alkalosis results, the bicarbonate should be stopped and the patient managed according to the degree of alkalosis present. 0.9% sodium chloride injection intravenous may be given; potassium chloride also may be indicated if there is hypokalemia. Severe alkalosis may be accompanied by hyperirritability or tetany and these symptoms may be controlled by calcium gluconate. An acidifying agent such as ammonium chloride may also be indication in severe alkalosis.

Storage Condition

Keep in a cool and dry place, away from light. Keep out of the reach of children.

Store in a cool & dry place protected from light. Keep out of reach of children.

Innovators Monograph

You find simplified version here Urisoda