Tolvasca 30 (Tolvaptan) 30mg

Tolvasca 30 is a vasopressin receptor antagonist containing 30mg tolvaptan, used to help manage fluid balance in adults. This medication supports hydration and electrolyte regulation by promoting free water clearance. Ideal for short-term use under medical guidance.

Strength

30mg

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Indications & Clinical Uses

Tolvasca 30 is primarily used to treat low sodium levels in the blood caused by conditions like syndrome of inappropriate antidiuretic hormone secretion (SIADH). It may also help manage fluid retention in heart failure or liver disease. Patients often ask, 'what is tolvaptan 30mg used for' to address water balance issues. This medication works by blocking vasopressin receptors, encouraging the kidneys to remove excess fluid.

Side Effects

Tolvasca 30 may lead to increased thirst and dry mouth as the body adjusts to fluid changes. Some users notice more frequent urination shortly after starting treatment. These effects are generally mild and tend to lessen over time. Staying hydrated is important while taking this medication.

Precautions & Warnings

Tolvasca 30 should be taken exactly as prescribed, usually once daily in the morning. Avoid sudden changes in fluid intake unless directed by a healthcare provider. Regular monitoring of sodium levels and kidney function is recommended during treatment. Do not crush or split tablets unless advised by a medical professional.

Avoid Interactions

Tolvasca 30 may interact with medications that affect liver enzymes, such as certain antibiotics or antifungals. Grapefruit juice can increase tolvaptan levels in the blood, so it’s best to avoid it. Caution is advised when combining with drugs that lower blood pressure or affect electrolyte balance. Always inform your healthcare provider about all medications you are taking.

Frequently Asked Questions

Tolvasca 30 is used to treat low sodium levels in the blood, often caused by conditions like SIADH or heart failure.

Take Tolvasca 30 once daily in the morning with or without food, as prescribed by your doctor.

It’s best to avoid grapefruit juice, as it may increase tolvaptan levels in your blood.

Common side effects include increased thirst, dry mouth, and more frequent urination.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated: 29 Jul 2026

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