Zyla Life Sciences 8-K Changes in Registrant's Certifying Accountant

Exhibit 16.1

June 19, 2015
	Grant Thornton LLP
U.S. Securities and Exchange Commission	Two Commerce Square
Office of the Chief Accountant	2001 Market St., Suite 700
100 F Street, NE	Philadelphia, PA 19103
Washington, DC 20549
	T 215.561.4200
	F 215.561.1066
	www.GrantThornton.com
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Re:   Egalet Corporation

File No. 001-36295

Dear Sir or Madam:

We have read Item 4.01 of Form 8-K of Egalet Corporation dated June 19, 2015 and agree with the statements concerning our Firm contained therein.

Very truly yours,

/s/ Grant Thornton LLP

Grant Thornton LLP

U.S. member firm of Grant Thornton International Ltd