Guide on ANDA Waivers for pH Adjusters

Federal Register notice: FDA is making available a draft guidance entitled Considerations for Waiver Requests for pH Adjusters in Generic Drug Products Intended for Parenteral, Ophthalmic, or Otic Use. The document is intended to assist ANDA applicants seeking approval of a drug that is qualitatively different or quantitatively different from a reference listed drug with respect to the pH adjuster. To view the notice, click here.

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