title: Shaken not stirred.
authors.affiliation: Royal Infirmary of Edinburgh, Edinburgh, UK. alistairsimpson@nhs.net.
authors.forename: A
authors.initials: A
authors.lastname: Simpson
authors.forename: S
authors.initials: S
authors.lastname: Bourn
mesh_terms: D002627:Chemistry, Physical / Q000379:methods*; D004339:Drug Compounding / Q000379:methods*; D008751:Methylene Blue; D010656:Phenylephrine / Q000737:chemistry*; D012965:Sodium Chloride
chemical_list: D010656:Phenylephrine; D012965:Sodium Chloride; D008751:Methylene Blue