(a) New drugs and biological products (1) In general (A) General requirements Except with respect to an application for which subparagraph (B) applies, a person that submits, on or after September 27, 2007, an application (or supplement to an application) for a drug- (i) under section 355 of this title for a new active ingredient, new indication, new dosage form, new dosing regimen, or new route of administration; or (ii) under section 262 of title 42 for a new active ingredient, new indication,
(a)Duration of prescription requirement. Any drug limited to prescription use under section 503(b)(1)(B) of the act remains so limited until it is exempted as provided in paragraph (b) or (e) of this section. (b)Prescription-exemption procedure for drugs limited by a new drug application. Any drug limited to prescription use under section 503(b)(1)(B) of the act shall be exempted from prescription-dispensing requirements when the Commissioner finds such requirements are not necessary for the protection