EXHIBIT 99.1

Acasti Receives NASDAQ Notification Regarding Minimum Bid Requirements

LAVAL, Quebec, Nov. 11, 2014 (GLOBE NEWSWIRE) -- Acasti Pharma Inc. ("Acasti" or the "Corporation") (Nasdaq:ACST) (TSX-V:APO), an emerging biopharmaceutical company focused on the research, development and commercialization of new krill oil-based forms of omega-3 phospholipid therapies for the treatment and prevention of certain cardiometabolic disorders, announces that on November 7, 2014 it received notification from the NASDAQ Listing Qualifications Department for failing to maintain a minimum bid price of US$1.00 per share for the last 30 consecutive business days, as required by NASDAQ Listing Rule 5550(a)(2) – bid price.

The NASDAQ notification has no immediate effect on the listing of the Corporation's shares. Under NASDAQ rule 5810(c)(3)(A) – compliance period, the Corporation has 180 calendar days, or until May 6, 2015, to regain compliance. If at any time over this period the bid price of Acasti's shares closes at US$1.00 per share or more for a minimum of ten (10) consecutive business days, NASDAQ will provide written confirmation of compliance and the matter will be closed.

If Acasti does not regain compliance within the initial 180-day period, but meets the continued listing requirements for market value of publicly held shares and all other initial listing standards for the NASDAQ Capital Market (rule 5505 – Capital Market criteria), except for the bid price requirement, the Corporation may be eligible for an additional 180 calendar days to regain compliance. If the Corporation is not granted additional time, then the securities will be subject to delisting, at which time the Corporation may appeal the delisting determination to a NASDAQ Hearings Panel.

The Company intends to evaluate all available options to resolve the deficiency and regain compliance with the Minimum Bid Price Rule.

About Acasti Pharma Inc.

Acasti is an emerging biopharmaceutical company focused on the research, development and commercialization of new krill oil-based forms of omega-3 phospholipid therapies for the treatment and prevention of certain cardiometabolic disorders, in particular abnormalities in blood lipids, also known as dyslipidemia. Because krill feeds on phytoplankton (diatoms and dinoflagellates), it is a major source of phospholipids and polyunsaturated fatty acids ("PUFAs"), mainly eicosapentaenoic acid ("EPA") and docosahexaenoic acid ("DHA"), which are two types of omega-3 fatty acids well known to be beneficial for human health. CaPre^®, currently Acasti's only prescription drug candidate, is a highly purified omega-3 phospholipid concentrate derived from krill oil and is being developed to help prevent and treat hypertriglyceridemia, which is a condition characterized by abnormally high levels of triglycerides in the bloodstream. ONEMIA^®, a medical food and currently Acasti's only commercialized product, is a purified omega-3 phospholipid concentrate derived from krill oil with lower levels of phospholipids, EPA and DHA content than CaPre^®.

Forward Looking Statements

Statements in this press release that are not statements of historical or current fact constitute "forward-looking statements" within the meaning of the U.S. securities laws and Canadian securities laws. Such forward-looking statements involve known and unknown risks, uncertainties, and other unknown factors that could cause the actual results of Acasti to be materially different from historical results or from any future results expressed or implied by such forward-looking statements. In addition to statements which explicitly describe such risks and uncertainties, readers are urged to consider statements labeled with the terms "believes," "belief," "expects," "intends," "anticipates," "will," or "plans" to be uncertain and forward-looking. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this press release.

The forward-looking statements contained in this news release are expressly qualified in their entirety by this cautionary statement and the "Cautionary Note Regarding Forward-Looking Information" section contained in Acasti's latest Annual Information Form, which also forms part of Acasti's latest annual report on Form 20-F, and which is available on SEDAR at www.sedar.com, on EDGAR at www.sec.gov/edgar.shtml and on the investor section of Acasti's website at acastipharma.com (the "AIF"). All forward-looking statements in this press release are made as of the date of this press release. Acasti does not undertake to update any such forward-looking statements whether as a result of new information, future events or otherwise, except as required by law. The forward-looking statements contained herein are also subject generally to other risks and uncertainties that are described from time to time in Acasti's public securities filings with the Securities and Exchange Commission and the Canadian securities commissions. Additional information about these assumptions and risks and uncertainties is contained in the AIF under "Risk Factors".

Neither NASDAQ, the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

CONTACT: Acasti Contact:
         Andre Godin
         Interim President & CEO
         Interim CFO Acasti
         +1.450.687.2262
         a.godin@neptunebiotech.com
         acastipharma.com

         John Ripplinger
         Investor Relations
         +1.450.687.2262
         j.ripplinger@acastipharma.com
         acastipharma.com