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Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice.
Brand Name
Emetrol Chewables Orange
Generic Name
Sodium Citrate Dihydrate
Active Ingredient
TrisodiumCategory
Calculi Dissolution Agent [EPC]
Salt Form
Citrate Dihydrate
Variants
1
Different strengths and dosage forms
| Strength | Form | Route | NDC |
|---|---|---|---|
| 230 mg/1 | TABLET, CHEWABLE | ORAL | 65197-410 |
Detailed information about Emetrol Chewables Orange
References used for this content
This page is for informational purposes only and does not replace medical advice. Before using any prescription or over-the-counter medication for Emetrol Chewables Orange, you must consult a qualified healthcare professional.
Trisodium Citrate Dihydrate is a pharmacological agent used primarily as a urinary alkalinizer and calculi dissolution agent. It also functions as an anticoagulant in extracorporeal circuits by chelating calcium ions.
The dosage of Trisodium must be highly individualized based on the patient's acid-base status, serum electrolytes, and the specific condition being treated.
Trisodium use in children is approved but requires strict medical supervision and weight-based calculations.
Patients with significant renal impairment (GFR < 30 mL/min) require extreme caution. Because Trisodium contains significant amounts of sodium and is metabolized to bicarbonate, it can lead to sodium retention and metabolic alkalosis in those with failing kidneys. Dose reductions of 50% or more may be necessary, or the drug may be contraindicated entirely.
Since the liver is the primary site for the metabolism of citrate into bicarbonate, patients with severe hepatic cirrhosis or liver failure may not process Trisodium effectively. This can lead to "citrate toxicity," where citrate levels build up and cause a drop in ionized calcium. Monitoring of ionized calcium is mandatory in these patients.
Older adults often have decreased renal function and are more susceptible to the effects of sodium loading. Healthcare providers typically start at the lower end of the dosing range and monitor blood pressure and kidney function closely.
To ensure safety and efficacy, follow these specific instructions:
If you miss a dose, take it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed dose and return to your regular schedule. Do not double the dose to catch up, as this can lead to an acute spike in sodium levels or metabolic alkalosis.
An overdose of Trisodium can lead to serious electrolyte imbalances. Symptoms include:
In case of suspected overdose, contact a poison control center or seek emergency medical attention immediately. Treatment usually involves the administration of calcium gluconate to reverse hypocalcemia and supportive care to manage sodium levels.
> Important: Follow your healthcare provider's dosing instructions. Do not adjust your dose or stop the medication without medical guidance, as this can cause your condition to worsen or lead to the rapid formation of new kidney stones.
Most patients taking Trisodium for urinary alkalinization will experience some degree of gastrointestinal discomfort. These effects are generally dose-dependent and can be managed by proper dilution.
> Warning: Stop taking Trisodium and call your doctor immediately if you experience any of these serious symptoms.
Prolonged use of Trisodium requires ongoing monitoring. Long-term risks include:
No FDA black box warnings currently exist for Trisodium Citrate Dihydrate. However, the FDA emphasizes that it must be used with extreme caution in patients with cardiac failure, hypertension, or impaired renal function due to the risk of sodium-induced complications.
Report any unusual symptoms to your healthcare provider. Monitoring of blood chemistry (electrolytes and pH) is the best way to prevent long-term side effects.
Trisodium is a potent electrolyte modifier. It is not a simple supplement and must be treated with the same caution as any prescription medication. The most significant risk associated with Trisodium is the disruption of the body’s delicate balance of sodium, calcium, and pH. Patients must be aware that the "Sodium" in Trisodium can significantly impact fluid balance and heart health.
No FDA black box warnings for Trisodium. While it lacks a black box warning, its potential for causing life-threatening electrolyte imbalances if used incorrectly is well-documented in clinical literature.
Patients on long-term Trisodium therapy require regular laboratory testing to ensure safety:
Trisodium generally does not cause drowsiness or cognitive impairment. However, if a patient experiences dizziness or muscle weakness due to electrolyte shifts, they should avoid driving or operating heavy machinery until these symptoms resolve.
Alcohol should be used with caution while taking Trisodium. Alcohol can contribute to dehydration and metabolic changes that may counteract the benefits of the medication. Furthermore, alcohol is a known gastric irritant and may worsen the GI side effects of Trisodium.
Do not stop taking Trisodium abruptly without consulting your doctor. In patients being treated for kidney stones, stopping the medication can lead to a rapid drop in urinary pH and a surge in stone-forming crystals. If discontinuation is necessary, your doctor may suggest a gradual tapering of the dose while monitoring your urine acidity.
> Important: Discuss all your medical conditions, especially heart or kidney problems, with your healthcare provider before starting Trisodium. Full disclosure of your medical history is vital to prevent serious complications.
Trisodium therapy can interfere with certain laboratory results:
For each major interaction, the management strategy usually involves staggering the timing of doses (e.g., taking antacids 2 hours before or after Trisodium) or adjusting the dosage of the interacting medication based on blood tests.
> Important: Tell your doctor about ALL medications, supplements, and herbal products you are taking. A complete list allows your pharmacist to check for dangerous interactions that could compromise your health.
Trisodium must NEVER be used in the following conditions due to the high risk of life-threatening complications:
Conditions requiring a careful risk-benefit analysis by a physician include:
Patients who have had a severe allergic reaction to other citrate salts (such as Potassium Citrate or Sodium Citrate) should not use Trisodium. While citric acid is a natural substance, the concentrated salts can cause hypersensitivity in rare individuals. Symptoms of cross-sensitivity may include hives, difficulty breathing, or swelling of the lips and tongue.
> Important: Your healthcare provider will evaluate your complete medical history, including your heart, kidney, and adrenal health, before prescribing Trisodium. Never share this medication with others, as their medical conditions may make it dangerous for them.
Trisodium is generally classified as FDA Pregnancy Category C. This means that adequate and well-controlled studies in pregnant women are lacking. However, it is known that the sodium and bicarbonate levels in the mother can directly affect the fetus.
It is not known whether Trisodium is excreted in human milk in amounts that could affect a nursing infant. However, since sodium and citrate are normal components of breast milk, the primary concern is the mother’s electrolyte balance. If the mother develops metabolic alkalosis, it could theoretically affect milk production or composition. Nursing mothers should consult their doctor; usually, if the mother's blood levels are monitored and kept within normal ranges, breastfeeding is considered safe.
Trisodium is used in children to treat renal tubular acidosis and to prevent kidney stones.
Patients over the age of 65 require special consideration:
As discussed, the kidneys are the primary organs for excreting the components of Trisodium.
In patients with liver disease (Child-Pugh Class B or C), the conversion of citrate to bicarbonate may be slowed. This can lead to a buildup of citrate in the blood, which binds to calcium and causes hypocalcemia. These patients must have their ionized calcium levels checked frequently during treatment.
> Important: Special populations require individualized medical assessment. Always inform your specialist if you are pregnant, planning to become pregnant, or have any chronic organ dysfunction.
Trisodium Citrate Dihydrate acts as a systemic and urinary alkalinizer. Its molecular mechanism involves the metabolic conversion of the citrate anion into three molecules of bicarbonate (HCO3-) within the liver. This increase in bicarbonate elevates the blood's buffering capacity and subsequently increases the pH of the urine.
In the context of Calculi Dissolution, the citrate ion itself is the active moiety. It enters the renal tubules and binds with calcium to form calcium citrate, which is highly soluble. This prevents the calcium from binding with oxalate or phosphate, effectively inhibiting the nucleation and growth of stones. This is known as the "inhibitor effect" of citrates in nephrolithiasis.
The onset of action for urinary alkalinization is relatively rapid, typically occurring within 1 hour of oral administration. The duration of effect depends on the dose but generally lasts for 4 to 6 hours, which is why four-times-daily dosing is standard. There is a direct dose-response relationship between the amount of Trisodium ingested and the resulting rise in urinary pH. Tolerance does not typically develop, though the body's compensatory mechanisms (renal excretion of excess bicarbonate) will eventually stabilize the pH.
| Parameter | Value |
|---|---|
| Bioavailability | >95% (Oral) |
| Protein Binding | Negligible |
| Half-life | 30–60 minutes (Citrate) |
| Tmax | 0.5–1.5 hours |
| Metabolism | Hepatic (Krebs Cycle) to Bicarbonate |
| Excretion | Renal (as Bicarbonate and Citrate) |
Trisodium is a member of the Urinary Alkalinizer and Electrolyte Replenisher classes. It is related to other citrate salts like Potassium Citrate (Urocit-K) and Citric Acid/Sodium Citrate combinations (Bicitra). Unlike Potassium Citrate, Trisodium does not carry the risk of hyperkalemia, making it a preferred choice for patients who must avoid high potassium levels, though it introduces the risk of sodium loading.
Common questions about Emetrol Chewables Orange
Trisodium, or Trisodium Citrate Dihydrate, is primarily used to make the urine less acidic, which helps prevent and dissolve kidney stones made of uric acid or calcium oxalate. It is also used to treat metabolic acidosis, a condition where there is too much acid in the body's fluids, often due to kidney problems. In hospital settings, it serves as an anticoagulant in dialysis machines to prevent blood from clotting during treatment. Additionally, it can be used as a buffer in various medical solutions to maintain a stable pH. Your doctor will determine the specific use based on your blood and urine tests.
The most common side effects are gastrointestinal, including nausea, vomiting, diarrhea, and stomach pain. These occur because the concentrated salt solution can irritate the lining of the stomach and intestines. Many patients also experience mild bloating or a laxative effect shortly after taking a dose. These symptoms can often be minimized by diluting the medication thoroughly in water or juice and taking it after a meal. If these effects become severe or persistent, you should contact your healthcare provider to discuss a dose adjustment.
It is generally advised to limit or avoid alcohol while taking Trisodium. Alcohol is a gastric irritant and can worsen the stomach upset already caused by the medication. Furthermore, alcohol can lead to dehydration and may interfere with the acid-base balance that Trisodium is trying to correct. Chronic alcohol use can also affect liver function, which is necessary for metabolizing the citrate into bicarbonate. Always discuss your alcohol consumption with your doctor to ensure it does not interfere with your treatment plan.
Trisodium is classified as Pregnancy Category C, meaning its safety has not been fully established through large-scale human trials. While it is not known to cause birth defects, the high sodium content can contribute to complications like high blood pressure or swelling (edema) in pregnant women. It should only be used if the medical need for urinary alkalinization outweighs these potential risks. If you are pregnant or planning to become pregnant, your doctor will monitor your electrolyte levels and blood pressure very closely during treatment. Never start this medication during pregnancy without a direct prescription from your obstetrician or specialist.
Trisodium begins to work quite quickly, with its effects on urinary pH usually starting within 30 to 60 minutes after an oral dose. The peak effect on the acidity of your urine typically occurs within 1 to 2 hours. However, for the dissolution of existing kidney stones, it may take several weeks or even months of consistent therapy to see results on an ultrasound or X-ray. It is essential to take the medication exactly as prescribed, usually four times a day, to keep your urine pH at the target level consistently. Skipping doses can allow the urine to become acidic again, which may trigger stone formation.
You should not stop taking Trisodium suddenly without consulting your doctor first. If you are taking it to prevent kidney stones, stopping the medication will cause your urine to return to an acidic state, which can lead to the rapid formation of new stones. For patients with chronic acidosis, stopping the drug can cause a dangerous buildup of acid in the blood. If you need to stop the medication due to side effects, your doctor will likely provide a plan to transition you to a different treatment or monitor your condition closely. Always seek medical advice before making changes to your regimen.
If you miss a dose of Trisodium, take it as soon as you remember, provided it is not almost time for your next scheduled dose. If you are within a couple of hours of your next dose, it is better to skip the missed one and continue with your regular schedule. Never take two doses at once to make up for a missed one, as this can cause an acute spike in sodium and potentially lead to stomach distress or electrolyte imbalances. Consistency is key for this medication, so try to use a pill reminder or alarm to stay on track. If you miss multiple doses, notify your healthcare provider.
Trisodium itself does not cause an increase in body fat, but it can cause temporary weight gain due to water retention. Because the medication contains a significant amount of sodium, it can cause the body to hold onto extra fluid, leading to swelling in the legs, ankles, or hands. This 'water weight' can appear quickly after starting the medication or increasing the dose. If you notice a sudden, large increase in weight (such as 3-5 pounds in a single week) or have trouble breathing, you should contact your doctor immediately. This could be a sign that the sodium is putting too much strain on your heart or kidneys.
Trisodium can interact with several other medications, so a full review of your current drugs is necessary. It should not be taken with aluminum-containing antacids, as it can cause toxic levels of aluminum to be absorbed. It may also affect how your body excretes drugs like aspirin, lithium, and certain heart medications like quinidine. Because it changes the pH of your stomach and urine, it can alter the absorption and effectiveness of many different pills. Always provide your doctor and pharmacist with a complete list of all prescriptions, over-the-counter drugs, and herbal supplements you are taking.
Yes, Trisodium Citrate Dihydrate is widely available as a generic medication, often labeled simply as 'Sodium Citrate and Citric Acid Oral Solution.' Generic versions are typically much more affordable than brand-name formulations and are required by the FDA to have the same active ingredients and effectiveness. It may be sold under various brand names depending on the manufacturer and the specific mixture of citrate salts. You should check with your pharmacist to ensure you are getting the correct formulation prescribed by your doctor, as some versions contain potassium while others do not.
Other drugs with the same active ingredient (Trisodium)