Access support

Verify Patients’ Insurance & Get Prior Authorization Support

ASSURE can help identify patient coverage and research other sources if needed, as well as track prior authorization on your behalf.

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Reduce Patients’ Out-of-Pocket Costs

Patients may be eligible to receive SAMSCA® (tolvaptan) for as low as $10 per prescription.

See Copay Savings Options

Get Help with Acquisition and Reimbursement

Find pharmacies near your location that can stock SAMSCA® (tolvaptan) through a network of specialty pharmacies.

Find a Pharmacy

Apply for Additional Coverage Assistance

For patients without insurance coverage, there may be additional SAMSCA® (tolvaptan) patient assistance available through the Otsuka Patient Assistance Foundation, Inc.

Check Patient Eligibility

Receive Live Access Assistance

Call 1-855-242-7787 to speak with an ASSURE Site Coordinator, who can help answer access questions.