Kit preparation and dose adjustment method

A kit product (100) for providing a dosed fluid for a patient, the kit product (100) comprising:

• a bag (10) which contains an infusion solution or pure water;
• and
• a plurality of drug-enclosing portions (20),
• with each drug-enclosing portion (20) providing a volume within which a drug (A) is enclosed, and each drug-enclosing portion (20) comprises a sealing portion (30) retaining the respective drug (A) within the respective drug-enclosing portion (20), with each sealing portion (30) connecting the drug-enclosing portion (20) with the bag (10),
• each respective sealing portion (30) being constructed to be openable to allow the respective drug (A) within the respective drug-enclosing portion (20) to move toward the bag (10), with a number of sealing portions (30) being opened to allow the respective drug (A) within the respective number of the drug-enclosing portions (20) to move toward the bag (10) as a selection of dose adjustment of the drug (A) into the bag (10), and
• each respective sealing portion (30) being constructed to retain the respective drug (A) within the respective drug-enclosing portion (20) and to permit complete detachment along the sealing portion (30) of the respective drug-enclosing portion (20) from the bag (10) so as to permit removal of any of the drug-enclosing portions (20) from the bag (10), with the respective drug (A) enclosed therein, that are not within the respective number of the drug-enclosing portions (20) that have the respective sealing portions (30) opened for selection of dose adjustment of the drug (A) into the bag (10), and with the bag (10) and contents therein, including the drug (A) as the dose adjustment from the respective number of the drug-enclosing portions (20), remaining for operable use for the patient.