Inject bacteriostatic water slowly down the vial wall, not directly onto the lyophilised powder, to prevent foaming
[DOI] [PMC free article] [PubMed] [Google Scholar] 62.Kaplan S.A., McConnell J.D., Roehrborn C.G., Meehan A.G., Lee M.W., Noble W.R., Kusek J.W., Nyberg L.M., Medical Therapy of Prostatic Symptoms (MTOPS) Research Group Combination Therapy with Doxazosin and Finasteride for Benign Prostatic Hyperplasia in Patients with Lower Urinary Tract Symptoms and a Baseline Total Prostate Volume of 25 Ml or Greater
doi: 10.1111/1523-1747.ep12512509
You should avoid eating grapefruit or drinking grapefruit juice
Check the B12 solution to ensure it's clear and free of particles, and make sure it's at room temperature to minimize discomfort during injection
Ward MG, Kariyawasam VC, Mogan SB, Patel KV, Pantelidou M, Sobczyska-Malefora A, et al