Relating to medicine or capable of curing disease

औषधीय

English Usage: The herbal tea has several medicinal properties.

Hindi Usage: इस हर्बल चाय में कई औषधीय गुण हैं।

A substance used for medical treatment

औषधि

English Usage: The doctor prescribed a medicinal for the patient.

Hindi Usage: डॉक्टर ने मरीज के लिए एक औषधि लिखी।