Attached files

file filename
EX-32.2 - EX-32.2 - BIODELIVERY SCIENCES INTERNATIONAL INCd463750dex322.htm
EX-32.1 - EX-32.1 - BIODELIVERY SCIENCES INTERNATIONAL INCd463750dex321.htm
EX-31.2 - EX-31.2 - BIODELIVERY SCIENCES INTERNATIONAL INCd463750dex312.htm
EX-31.1 - EX-31.1 - BIODELIVERY SCIENCES INTERNATIONAL INCd463750dex311.htm
EX-21.1 - EX-21.1 - BIODELIVERY SCIENCES INTERNATIONAL INCd463750dex211.htm
10-K - FORM 10-K - BIODELIVERY SCIENCES INTERNATIONAL INCd463750d10k.htm

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in each of the Registration Statements on Form S-3 (Nos. 333-133629, 333-133630, 333-135746, 333-143247, 333-149671, 333-157173, 333-156839, 333-173261, 333-192618, 333-179257, 333-205483, and 333-160121) and on Form S-8 (Nos. 333-143590, 333-176476, 333-190796, 333-206326, and 333-222734) of our report dated March 15, 2018 included in this Annual Report on Form 10-K of BioDelivery Sciences International, Inc. (the “Company”), relating to the consolidated balance sheets of the Company as of December 31, 2017 and 2016, the related consolidated statements of operations, stockholders’ equity (deficit), and cash flows for each of the years in the three-year period ended December 31, 2017, and Schedule II – Valuation and Qualifying Accounts and Reserves for each of the years in the three-year period ended December 31, 2017, and the effectiveness of internal control over financial reporting for the Company as of December 31, 2017.

/s/ Cherry Bekaert LLP

Raleigh, North Carolina

March 15, 2018