Package | Dosage | Price | Price per Dose | |
---|---|---|---|---|
Dosage: 15mg | ||||
180 pill | 15mg | $2,376.73 | $13.20 | |
120 pill | 15mg | $1,611.34 | $13.43 | |
90 pill | 15mg | $1,228.64 | $13.65 | |
60 pill | 15mg | $832.51 | $13.88 | |
30 pill | 15mg | $422.96 | $14.10 | |
20 pill | 15mg | $286.44 | $14.32 | |
10 pill | 15mg | $145.45 | $14.55 | |
Dosage: 30mg | ||||
120 pill | 30mg | $2,099.22 | $17.50 | |
90 pill | 30mg | $1,602.39 | $17.81 | |
60 pill | 30mg | $1,087.65 | $18.13 | |
30 pill | 30mg | $548.29 | $18.28 | |
20 pill | 30mg | $369.25 | $18.46 | |
10 pill | 30mg | $185.73 | $18.58 |

Tolvaptan Description
Introduction to Tolvaptan
Tolvaptan is a medication primarily used to treat certain conditions related to water retention and abnormal fluid buildup in the body. It belongs to a class of drugs known as vasopressin receptor antagonists. By blocking specific receptors in the kidneys, Tolvaptan helps the body eliminate excess water without losing electrolytes, such as sodium. This targeted action makes it effective in managing conditions like hyponatremia and certain types of polycystic kidney disease.
Medical Uses and Effectiveness
One of the main uses of Tolvaptan is in the treatment of clinically significant hyponatremia, a condition characterized by low sodium levels in the blood. Hyponatremia can occur in various settings, including heart failure, liver cirrhosis, and SIADH (Syndrome of Inappropriate Antidiuretic Hormone Secretion). Tolvaptan's ability to promote water excretion helps raise sodium levels to safer ranges. Its rapid onset of action and relative ease of dose adjustment make it a valuable option in these situations.
Beyond hyponatremia, Tolvaptan is also prescribed for autosomal dominant polycystic kidney disease (ADPKD). In ADPKD, cysts develop within the kidneys, leading to enlarged kidneys and impaired kidney function over time. Tolvaptan has shown to slow the progression of cyst growth and preserve kidney function, which can delay the need for dialysis or transplantation. The medication's role in this chronic condition underscores its importance in long-term management strategies.
How to Use Tolvaptan
Tolvaptan is typically administered orally in tablet form. The dosage depends on the specific condition being treated, the severity of symptoms, and the patient’s response to therapy. It is crucial to follow the healthcare provider's instructions closely. Patients are usually started on a low dose and titrated gradually to minimize potential side effects. Regular monitoring of sodium levels is necessary to prevent overly rapid correction, which could lead to complications such as osmotic demyelination syndrome.
Patients should be advised to keep well-hydrated but not overhydrate. Consistent intake of fluids, as directed by the physician, ensures optimal drug efficacy and safety. Additionally, it is important to inform healthcare providers about all other medications being taken, as some drugs can interact with Tolvaptan and affect its activity or side effect profile.
Potential Side Effects and Precautions
Although Tolvaptan is generally well-tolerated, some patients may experience side effects. The most common include thirst, dry mouth, increased urination, and weakness. More serious adverse effects can occur, such as liver injury, which necessitates regular liver function tests during therapy. Elevated liver enzymes or signs of liver damage require immediate medical attention.
Precautions should be taken in patients with pre-existing liver disease or those at risk of dehydration. Overly rapid correction of sodium levels can be dangerous, so careful monitoring is essential. Patients should be educated about recognizing symptoms of hyponatremia or dehydration, including confusion, headache, dizziness, or muscle weakness, and to report these symptoms promptly.
Conclusion
Tolvaptan offers significant benefits for managing hyponatremia and slowing disease progression in polycystic kidney disease. Its targeted mechanism of action helps restore electrolyte balance and improve patient outcomes. However, like all medications, it requires careful oversight and personalized dosing. Patients are encouraged to work closely with their healthcare providers to ensure safe and effective treatment with Tolvaptan, keeping in mind the importance of regular monitoring and adherence to prescribed instructions.