21 C.F.R. § 200.51 Aqueous-based drug products for oral inhalation.
Title 21 - Food and Drugs
(a) All aqueous-based drug products for oral inhalation must be manufactured to be sterile. (b) Manufacturers must also comply with the requirements in §211.113(b) of this chapter. [65 FR 34089, May 26, 2000]
Title 21: Food and Drugs
PART 200—GENERAL
Subpart C—Requirements for Specific Classes of Drugs
§ 200.51 Aqueous-based drug products for oral inhalation.