Merrion Pharmaceuticals Ltd., a Dublin, Ireland-based developer of oral-dosage forms of drugs with poor bioavailability, has set its IPO terms to four million American depository shares being offered at between $10 and $12 per share. It plans to trade on both the Nasdaq and IEX under ticker symbol MERR. Punk, Ziegel & Co. is serving as lead underwriter. Shareholders include Growcorp Ltd. and Elan Corp. www.merrionpharma.com