Calcium Channel Blockers
4 drugs in this class, prescribed by 266,877 Medicare Part D providers.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
$321.6M
Total Cost
24,261,667
Claims
4
Drugs
$13
Avg Cost/Claim
Key Insights
- Most expensive per prescription: Verapamil Er at $44/claim
- Most prescribed: Amlodipine Besylate with 20,835,727 claims
- This class represents 0.1% of total Medicare Part D spending
All Calcium Channel Blockers Drugs
| Drug | Cost | Claims |
|---|---|---|
| Amlodipine Besylate | $180.1M | 20,835,727 |
| Diltiazem Hcl | $75.9M | 1,846,124 |
| Nifedipine | $51.2M | 1,249,866 |
| Verapamil Hcl | $14.4M | 329,950 |