In accordance with the Rules and Procedures of the 2005–2010 Council of Experts, the Biopharmaceutics Expert Committee has revised the Doxycycline Hyclate Delayed-Release Tablets Monograph Dissolution test to correct tolerances in the acid stage.
The Doxycycline Hyclate Delayed-Release Tablets Revision Bulletin supersedes the currently official monograph and will be incorporated into the First Supplement of the USP 33–NF 28 Reissue.
Should you have any questions, please contact Margareth Marques (301-816-8106 or mrm@usp.org).