 BENSALEM, Pa.--BUSINESS WIRE--- ACRX CLASSACTION--Law Offices of Howard G. Smith announces that a class action lawsuit has been filed on behalf of investors who purchased AcelRx Pharmaceuticals, Inc. AcelRx or the Company NASDAQ: ACRX securities between March 17, 2020 and February 12, 2021, inclusive the Class Period. AcelRx investors have until August 9, 2021 to file a lead plaintiff motion. Investors suffering losses on their AcelRx investments are encouraged to contact the Law Offices of Howard G. 