| List | Section | Observation |
|---|---|---|
| Barbados. Barbados National Drug Formulary (BNDF) | 24.12.92 Miscellaneous Vasodilating Agents | No observations |
| Bahamas. Drug Formulary | 08.05. Drugs used for Impotence and Benign Prostatic Hyperplasia | No observations |
| Cayman Islands Health Services Authority Pharmacy Drug Formulary | 07.01.02 Ductus Arteriosus | No observations |