 Acura Pharmaceuticals OTCMKTS:ACUR and GlycoMimetics NASDAQ:GLYC are both small-cap medical companies, but which is the better investment? We will compare the two companies based on the strength of their earnings, valuation, institutional ownership, risk, profitability, analyst recommendations and dividends. Profitability This table compares Acura Pharmaceuticals and GlycoMimetics net margins, return on equity and return on ... 