Common use of FORM OF REVERSE OF WARRANT Clause in Contracts

FORM OF REVERSE OF WARRANT. The Warrants evidenced by this Warrant Certificate are a part of a duly authorized issue of Warrants with each Warrant entitling the Holder to purchase one share of Common Stock issued pursuant to that the Warrant Agreement, a copy of which may be inspected at the Warrant Agent’s office. The Warrant Agreement hereby is incorporated by reference in and made a part of this instrument and is hereby referred to for a description of the rights, limitation of rights, obligations, duties and immunities thereunder of the Warrant Agent, the Company and the Registered Holders of the Warrants. All capitalized terms used on the face of this Warrant herein but not defined that are defined in the Warrant Agreement shall have the meanings assigned to them therein. Upon due presentment for registration of transfer of the Warrant at the office of the Warrant Agent, a new Warrant Certificate or Warrant Certificates of like tenor and evidencing in the aggregate a like number of Warrants shall be issued to the transferee in exchange for this Warrant Certificate, subject to the limitations provided in the Warrant Agreement, without charge except for any applicable tax or other governmental charge. The Company shall not be required to issue fractions of Warrant Shares or any certificates that evidence fractional Warrant Shares. No Warrants may be sold, exchanged or otherwise transferred in violation of the Securities Act or state securities laws. This Warrant does not entitle the Registered Holder to any of the rights of a stockholder of the Company. The Company and Warrant Agent may deem and treat the Registered Holder hereof as the absolute owner of this Warrant Certificate (notwithstanding any notation of ownership or other writing hereon made by anyone) for the purpose of any exercise hereof and for all other purposes, and neither the Company nor the Warrant Agent shall be affected by any notice to the contrary. The undersigned hereby irrevocably elects to exercise the right, represented by the Book-Entry Warrants, to purchase Warrant Shares and (check one): ¨ herewith tenders payment for _______________ of the Warrant Shares to the order of BioScrip, Inc. in the amount of $ _________________ in accordance with the terms of the Warrant Agreement and this Warrant; or ¨ This exercise and election shall ¨ be immediately effective or ¨ shall be effective as of 5:00 pm., New York time, on ________________. The undersigned requests that [a statement representing] the Warrant Shares be delivered as follows: Name Address Delivery Address (if different) If said number of shares shall not be all the shares purchasable under the within Warrant Certificate, the undersigned requests that a new Book-Entry Warrant representing the balance of such Warrants shall be registered, with the appropriate Warrant Statement delivered as follows: Name Address Delivery Address (if different) Signature Social Security or Other Taxpayer Identification Number of Holder Note: If the statement representing the Warrant Shares or any Book-Entry Warrants representing Warrants not exercised is to be registered in a name other than that in which the Book-Entry Warrants are registered, the signature of the holder hereof must be guaranteed.

FORM OF REVERSE OF WARRANT. The Warrants evidenced by this Warrant Certificate are a part of a duly authorized issue of Warrants with each Warrant entitling the Holder to purchase one share of Common Stock issued pursuant to that the Warrant Agreement, a copy of which may be inspected at the Warrant Agent’s office. The Warrant Agreement hereby is incorporated by reference in and made a part of this instrument and is hereby referred to for a description of the rights, limitation of rights, obligations, duties and immunities thereunder of the Warrant Agent, the Company and the Registered Holders of the Warrants. All capitalized terms used on the face of this Warrant herein but not defined that are defined in the Warrant Agreement shall have the meanings assigned to them therein. Upon due presentment for registration of transfer of the Warrant at the office of the Warrant Agent, a new Warrant Certificate or Warrant Certificates of like tenor and evidencing in the aggregate a like number of Warrants shall be issued to the transferee in exchange for this Warrant Certificate, subject to the limitations provided in the Warrant Agreement, without charge except for any applicable tax or other governmental charge. The Company shall not be required to issue fractions of Warrant Shares or any certificates that evidence fractional Warrant Shares. No Warrants may be sold, exchanged or otherwise transferred in violation of the Securities Act or state securities laws. This Warrant does not entitle the Registered Holder to any of the rights of a stockholder of the Company. The Company and Warrant Agent may deem and treat the Registered Holder hereof as the absolute owner of this Warrant Certificate (notwithstanding any notation of ownership or other writing hereon made by anyone) for the purpose of any exercise hereof and for all other purposes, and neither the Company nor the Warrant Agent shall be affected by any notice to the contrary. The undersigned hereby irrevocably elects to exercise the right, represented by the Book-Entry Warrants, to purchase Warrant Shares and (check one): ¨ ☐ herewith tenders payment for _______________ of the Warrant Shares to the order of BioScrip, Inc. in the amount of $ _________________ in accordance with the terms of the Warrant Agreement and this Warrant; or ¨ ☐ This exercise and election shall ¨ ☐be immediately effective or ¨ ☐shall be effective as of 5:00 pm., New York time, on ________________. The undersigned requests that [a statement representing] the Warrant Shares be delivered as follows: Name Address Delivery Address (if different) If said number of shares shall not be all the shares purchasable under the within Warrant Certificate, the undersigned requests that a new Book-Entry Warrant representing the balance of such Warrants shall be registered, with the appropriate Warrant Statement delivered as follows: Name Address Delivery Address (if different) Signature Social Security or Other Taxpayer Identification Number of Holder Note: If the statement representing the Warrant Shares or any Book-Entry Warrants representing Warrants not exercised is to be registered in a name other than that in which the Book-Entry Warrants are registered, the signature of the holder hereof must be guaranteed.

FORM OF REVERSE OF WARRANT. The Warrants New GMR Warrant evidenced by this Warrant Certificate are is a part of a duly authorized issue of New GMR Warrants with each Warrant entitling the Holder to purchase one share 309,296 shares of New GMR Common Stock issued pursuant to that the Warrant Agreement, a copy of which may be inspected at the office of the Warrant Agent’s officeAgent designated for such purpose. The Warrant Agreement hereby is incorporated by reference in and made a part of this instrument and is hereby referred to for a description of the rights, limitation of rights, obligations, duties and immunities thereunder of the Warrant Agent, the Company and the Registered Holders of the New GMR Warrants. All capitalized terms used on the face of this New GMR Warrant herein but not defined that are defined in the Warrant Agreement shall have the meanings assigned to them therein. Upon due presentment for registration of transfer of the New GMR Warrant at the office of the Warrant AgentAgent designated for such purpose, a new Warrant Certificate or Warrant Certificates of like tenor and evidencing in the aggregate a like number of New GMR Warrants shall be issued to the transferee in exchange for this Warrant Certificate, subject to the limitations provided in the Warrant Agreement, without charge except for any applicable tax or other governmental charge. The Company shall not be required to issue fractions of Warrant Shares New GMR Common Stock or any certificates that evidence fractional Warrant SharesNew GMR Common Stock. No New GMR Warrants may be sold, exchanged or otherwise transferred in violation of the Securities Act or state securities laws. This New GMR Warrant does not entitle the Registered Holder to any of the rights of a stockholder of the Company. The Company and Warrant Agent may deem and treat the Registered Holder hereof as the absolute owner of this Warrant Certificate (notwithstanding any notation of ownership or other writing hereon made by anyone) for the purpose of any exercise hereof and for all other purposes, and neither the Company nor the Warrant Agent shall be affected by any notice to the contrary. The undersigned hereby irrevocably elects to exercise the right, represented by the Book-Entry Warrants, to purchase Warrant Shares New GMR Common Stock and (check one): ¨ o herewith tenders payment this New GMR Warrant for _______________ New GMR Common Stock pursuant to the net issuance exercise provisions of Section 4.5 of the Warrant Shares to the order of BioScrip, Inc. in the amount of $ _________________ in accordance with the terms of the Warrant Agreement and this Warrant; or ¨ Agreement. This exercise and election shall ¨ be obe immediately effective or ¨ shall oshall be effective as of 5:00 pm., New York time. Eastern Time, on ________________[insert date]. The undersigned requests that [a statement representing] the Warrant Shares New GMR Common Stock be delivered as follows: Name Address Delivery Address (if different) If said number of shares shall not be all the shares purchasable under the within Warrant Certificate, the undersigned requests that a new Book-Entry Warrant representing the balance of such New GMR Warrants shall be registered, with the appropriate Warrant Statement delivered as follows: Name Address Delivery Address (if different) Signature Social Security or Other Taxpayer Identification Number of Holder Note: If the statement representing the Warrant Shares New GMR Common Stock or any Book-Entry Warrants representing New GMR Warrants not exercised is to be registered in a name other than that in which the Book-Entry Warrants are registered, the signature of the holder hereof must be guaranteed.

FORM OF REVERSE OF WARRANT. The Warrants evidenced by this Warrant Certificate are a part of a duly authorized issue of Warrants with each Warrant entitling the Holder to purchase one share of Common Stock issued pursuant to that the Warrant Agreement, a copy of which may be inspected at the Warrant Agent’s office. The Warrant Agreement hereby is incorporated by reference in and made a part of this instrument and is hereby referred to for a description of the rights, limitation of rights, obligations, duties and immunities thereunder of the Warrant Agent, the Company and the Registered Holders of the Warrants. All capitalized terms used on the face of this Warrant herein but not defined that are defined in the Warrant Agreement shall have the meanings assigned to them therein. Upon due presentment for registration of transfer of the Warrant at the office of the Warrant Agent, a new Warrant Certificate or Warrant Certificates of like tenor and evidencing in the aggregate a like number of Warrants shall be issued to the transferee in exchange for this Warrant Certificate, subject to the limitations provided in the Warrant Agreement, without charge except for any applicable tax or other governmental charge. The Company shall not be required to issue fractions of Warrant Shares or any certificates that evidence fractional Warrant Shares. No Warrants may be sold, exchanged or otherwise transferred in violation of the Securities Act or state securities laws. This Warrant does not entitle the Registered Holder to any of the rights of a stockholder of the Company. The Company and Warrant Agent may deem and treat the Registered Holder hereof as the absolute owner of this Warrant Certificate (notwithstanding any notation of ownership or other writing hereon made by anyone) for the purpose of any exercise hereof and for all other purposes, and neither the Company nor the Warrant Agent shall be affected by any notice to the contrary. EXHIBIT B-1 EXERCISE FORM FOR REGISTERED HOLDERS HOLDING BOOK-ENTRY WARRANTS (To be executed upon exercise of Warrant) The undersigned hereby irrevocably elects to exercise the right, represented by the Book-Entry Warrants, to purchase Warrant Shares and (check one): ¨ ☐ herewith tenders payment for _______________ of the Warrant Shares to the order of BioScrip, Inc. in the amount of $ _________________ in accordance with the terms of the Warrant Agreement and this Warrant; or ¨ ☐ This exercise and election shall ¨ ☐be immediately effective or ¨ ☐shall be effective as of 5:00 pm., New York time, on ________________. The undersigned requests that [a statement representing] the Warrant Shares be delivered as follows: Name Address Delivery Address (if different) If said number of shares shall not be all the shares purchasable under the within Warrant Certificate, the undersigned requests that a new Book-Entry Warrant representing the balance of such Warrants shall be registered, with the appropriate Warrant Statement delivered as follows: Name Address Delivery Address (if different) Signature Social Security or Other Taxpayer Identification Number of Holder Note: If the statement representing the Warrant Shares or any Book-Entry Warrants representing Warrants not exercised is to be registered in a name other than that in which the Book-Entry Warrants are registered, the signature of the holder hereof must be guaranteed.