What is a New Drug as per Drug and Cosmetic Rules (D&C)?
As per Rule 122 E of the Drug and Cosmetic Rules 1945, a New Drug can be – [1]
A drug, including bulk drug substance which has not been used in the country and has not been recognized as effective and safe by the licensing authority for the proposed claims.
An approved drug with modified or new claims like –
New Indications
New Dosage
New Dosage Form (including sustained release dosage form)