Favus Gives 10 Reasons To Sell Allergan By: Benzinga via Benzinga April 13, 2016 at 11:06 AM EDT Analysts at Favus Research pointed out 10 reasons to sell Allergan plc Ordinary Shares (NYSE: AGN). 10 Reasons Firstly, the ... Read More >> Related Stocks: Allergan Plc Pfizer Teva Pharmaceutical Industries ADR