Tolvaheal Tablet (Tolvaptan)

Precautions

Before using Tolvaheal Tablet, inform your doctor if you:

• Have liver disease or abnormal liver function tests
• Are dehydrated or unable to drink enough fluids
• Are pregnant or breastfeeding
• Have low blood volume or blood pressure issues
• Have urinary tract obstruction

Who should not take Tolvaheal:

• Patients with anuria (inability to urinate)
• Patients with liver impairment or known hypersensitivity to Tolvaptan
• Patients who cannot perceive or respond to thirst

Uses

Tolvaheal Tablet (Tolvaptan) is used for:

• Polycystic Kidney Disease (Autosomal Dominant PKD) – to slow the progression of kidney cyst development and renal insufficiency.
• Hyponatremia (low blood sodium levels) – particularly in patients with heart failure or syndrome of inappropriate antidiuretic hormone secretion (SIADH).

Side Effects

Like all medicines, Tolvaheal may cause side effects. Some are mild, while others may require medical attention.

Common side effects:

• Increased thirst
• Dry mouth
• Frequent urination
• Increased blood sodium levels

Serious side effects (seek immediate medical advice):

• Severe dehydration
• Liver injury (symptoms: fatigue, nausea, dark urine, yellowing of eyes/skin)
• Rapid weight loss or confusion
• Swelling in legs/ankles

FAQs

Q1: What is Tolvaheal used for?
A: It is mainly prescribed for polycystic kidney disease and low sodium levels in blood (hyponatremia).

Q2: Can I take Tolvaheal during pregnancy?
A: It is not recommended during pregnancy unless prescribed by a doctor. Always consult your healthcare provider.

Q3: How should I take Tolvaheal Tablet?
A: Take it exactly as prescribed by your doctor, usually once daily, with or without food. Drink plenty of water unless advised otherwise.

Q4: Does Tolvaheal cause frequent urination?
A: Yes, increased urination and thirst are common due to its mechanism of action.

Q5: Can I consume alcohol while on Tolvaheal?
A: Alcohol may increase the risk of dehydration and liver stress. It is best to avoid or limit alcohol.

Interactions

Tolvaheal Tablet may interact with other medicines and substances, altering its effect or increasing side effects.

Drugs that may interact include:

• Strong CYP3A inhibitors (ketoconazole, itraconazole, ritonavir, clarithromycin) – may increase Tolvaptan levels.
• CYP3A inducers (rifampin, carbamazepine, phenytoin) – may reduce Tolvaptan effectiveness.
• Diuretics – may increase the risk of dehydration.
• Grapefruit juice – can raise blood levels of Tolvaptan and increase risk of side effects.