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FDA Approval Activities for this Drug… Zyflo (zileutin tablets) Filmtab, Abbott NDA 20-471/S-009 | Zyflo CR (zileuton) Extended Release Tablets, Critical Therapeutics, Approval | Zyflo CR (zileuton) Extended-Release Tablets, Cornerstone Therapeutics, Inc., Labeling Revision ^ FDA's latest approval appears at the bottom of this list. ^                                                                       A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U-Z Health Topics | For Industry | DMF Index | Pharma Job Search | Pharma Company News | Best Phone © 2012 Betterchem.com