Abstract: A kit and method for preparing a Degarelix solution for administration to a patient. The kit includes a first chamber containing lyophilised Degarelix, a second chamber containing water, a syringe for transferring the water from the first chamber to the second chamber, at least one of a hypodermic needle, a safety needle device, or a needleless device for delivery of the Degarelix to the patient, and a mixing apparatus. The mixing apparatus is configured to receive the first chamber to mix the Degarelix and water to produce a Degarelix solution suitable for deliver to a patient. The method includes transferring a volume of water from a first chamber into a second chamber containing lyophilised Degarelix, connecting the second chamber to a mixing apparatus and mixing the water and lyophilised Degarelix for a period of time.