Tolvat 15 Tablet is used to treat low sodium levels in the blood (hyponatraemia), which often arises from heart failure, liver cirrhosis or SIADH. It may also be used to slow the growth of kidney cysts in adults with polycystic kidney disease, depending on the approved indication.
It contains tolvaptan, which blocks the effect of a hormone called vasopressin, helping the kidneys pass out excess water in urine while retaining essential electrolytes. This helps correct low blood sodium levels while maintaining electrolyte balance.
Treatment is usually started in hospital under close medical supervision so your response can be monitored safely. Stay well hydrated and drink water freely once your doctor allows it, as this medicine works by increasing water loss.
Your liver function will be monitored regularly during treatment, as this medicine has been linked to liver injury in rare cases. Consult your doctor immediately if you experience extreme thirst, dry mouth, or signs of dehydration.




























































