What is Tolvaptan?

Category: Prescription Drugs


Tolvaptan is a vasopressin antagonist. It is used in the treatment of clinically significant hypervolemic or euvolemic hyponatremia.

Side effects

Side effects as an overall problem

Side effects as an overall problem
Severity Evaluations
Severe 1
Moderate 3
Mild 0
None 0

Commonly reported side effects and conditions associated with Tolvaptan

Side effect Patients
Abdominal pain 1
Excessive amounts of urine (polyuria) 1
Excessive thirst (polydipsia) 1
Headaches 1
Urinary urgency 1
Adherence Evaluations
Always 4
Usually 0
Sometimes 0
Never taken as prescribed 0
Burden Evaluations
Very hard to take 1
Somewhat hard to take 1
A little hard to take 2
Not at all hard to take 0
Cost per month
Cost per month Evaluations
$200+ 0
$100-199 0
$50-99 0
$25-49 0
< $25 3
Not specified 1
Last updated:
There are no evaluations for Tolvaptan.