At least nine biotechs and pharmas are slated to kick off earnings season this week. The Street expects EPS for Forest Laboratories Inc. (NYSE:FRX) to fall 74% on a revenue drop of 29% to $815.3 million. The company's antidepressant Lexapro escitalopram lost patent exclusivity in March. In June, Forest lowered its non-GAAP EPS guidance for the fiscal year ending March 31