UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of: ~~September~~October 2018

Commission File Number: 001- 37413

Concordia International Corp.

(Translation of registrant’s name into English)

5770 Hurontario Street, Suite 310,

Mississauga, Ontario, L5R 3G5

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ x Form 40-F ☐ o

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ☐ o

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ☐ o

On ~~September~~October 145, 2018, Concordia International Corp. (the “Corporation”) ~~filed~~issued ~~copies~~a notice of ~~the~~meeting ~~(i)~~and ~~articles~~record ofdate ~~arrangement~~relating ofto ~~the~~a ~~Corporation,~~special ~~(ii)~~meeting ~~general~~of ~~by-laws~~shareholders of the Corporation, ~~(iii)~~to ~~investor~~be ~~rights~~held ~~agreement,~~on ~~among~~November ~~the Corporation and the Shareholder Parties (as defined therein)~~29, ~~(iv)~~2018. ~~exchange~~In ~~rights agreement~~addition, ~~among~~ the Corporation, ~~Concordia~~issued ~~Investment Holdings (Jersey) Limited,~~ a ~~company~~press ~~incorporated~~release ~~under~~announcing that the ~~laws~~purpose of ~~Jersey,~~ the ~~persons~~special ~~listed~~meeting inwas ~~Schedule~~to 1ask ~~thereto~~shareholders ~~and~~to ~~the~~approve ~~persons~~a ~~listed~~name inchange ~~Schedule~~of ~~2 thereto, (v) credit and guaranty agreement, among~~ the Corporation,. asIn ~~borrower,~~conjunction ~~certain of its subsidiaries~~therewith, ~~as guarantors (~~the ~~“Guarantors”), GLAS Trust Company LLC (“GLAS”), as administrative agent, and the lenders party thereto, and (vi) indenture, among the~~ Corporation, asis ~~issuer,~~filing the ~~Guarantors~~following ~~and~~exhibit: ~~GLAS, as trustee, each in connection with recapitalization transaction completed on September 6, 2018, on SEDAR at www.SEDAR.com.~~

InExhibit ~~conjunction~~99.1 Notice ~~therewith,~~of the ~~Corporation~~Meeting isand ~~filing~~Record ~~the~~Date ~~following~~(sent ~~exhibits:~~to shareholders).

Exhibit 99.12 Press ~~The~~Release ~~articles~~dated ofOctober ~~arrangement~~5, ~~of the Corporation~~2018.

Exhibit 99.2 The general by-laws of the Corporation.

Exhibit 99.3 The investor rights agreement, among the Corporation and the Shareholder Parties.

Exhibit 99.4 The exchange rights agreement, among the Corporation, Concordia Investment Holdings (Jersey) Limited, the persons listed in Schedule 1 thereto and the persons listed in Schedule 2 thereto.

Exhibit 99.5 The credit and guaranty agreement, among the Corporation, as borrower, the Guarantors, GLAS, as administrative agent, and the lenders party thereto.

Exhibit 99.6 The indenture, among the Corporation, as issuer, the Guarantors and GLAS, as trustee.

EXHIBIT INDEX

Exhibit No.	Description
99.1	The articles of arrangement of the Corporation.
99.2	The general by-laws of the Corporation.
99.3	The investor rights agreement, among the Corporation and the Shareholder Parties.
99.4	The exchange rights agreement, among the Corporation, Concordia Investment Holdings (Jersey) Limited, the persons listed in Schedule 1 thereto and the persons listed in Schedule 2 thereto.
99.5	The credit and guaranty agreement, among the Corporation, as borrower, the Guarantors, GLAS, as administrative agent, and the lenders party thereto.
99.6	The indenture, among the Corporation, as issuer, the Guarantors and GLAS, as trustee.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.



Concordia International Corp.


By:	/s/ Adeel Ahmad
	Name:	Adeel Ahmad
	Title:	Chief Financial Officer

Date: ~~September~~October 145, 2018

EXHIBIT INDEX



Exhibit No.		Description

99.1		Notice of Meeting and Record Date (sent to shareholders).
99.2		Press Release dated October 5, 2018.

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