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This is a list of abbreviations used in medical prescriptions, including hospital orders (the patient-directed part of which is referred to as sig codes).This list does not include abbreviations for pharmaceuticals or drug name suffixes such as CD, CR, ER, XT (See Time release technology § List of abbreviations for those).
(R with crossed tail) prescription: Ψ: psychiatry, psychosis: Σ: sigmoidoscopy: x/12: x number of months x/40: x number of weeks of pregnancy x/52: x number of weeks x/7: x number of days 18F-FDG: 18F-fluordeoxyglucose: 2° secondary 2/2: secondary to 3TC: lamivudine 5-FU: 5-fluorouracil 5-HIAA: 5-hydroxyindoleacetic acid: 5-HT: 5 ...
Abbreviations of weights and measures are pronounced using the expansion of the unit (mg = "milligram") and chemical symbols using the chemical expansion (NaCl = "sodium chloride"). Some initialisms deriving from Latin may be pronounced either as letters ( qid = "cue eye dee") or using the English expansion ( qid = "four times a day").
List of medical abbreviations: Overview; List of medical abbreviations: Latin abbreviations; List of abbreviations for medical organisations and personnel; List of abbreviations used in medical prescriptions; List of optometric abbreviations
The oldest known medical prescription text was found at Ebla, in modern Syria, and dates back to around 2500 BCE. [47] [48] [49] Modern prescriptions are actually extemporaneous prescriptions (from the Latin ex tempore, 'at/from the time'), [50] meaning that the prescription is written on the spot for a specific patient with a specific ailment ...
statement of medical necessity SMS: senior medical student SMT: spinal manipulative therapy: SMV: superior mesenteric vein: SN: student nurse skilled nursing SNB: sentinel node biopsy (ductal carcinoma) SNF: skilled nursing facility: SNHL: sensorineural hearing loss: SNP: sodium nitroprusside single nucleotide polymorphism: SNRI: serotonin ...
The main discussion of these abbreviations in the context of drug prescriptions and other medical prescriptions is at List of abbreviations used in medical prescriptions. Some of these abbreviations are best not used, as marked and explained here.
Past medical history (see also medical history) PSI: Pneumonia severity index: PSP: phenylsulphtalein: PSS: progressive systemic sclerosis (see scleroderma) PSVT: paroxysmal supraventricular tachycardia: PT: prothrombin time physical therapy (physiotherapy) Pt. patient (from Latin patiens, meaning "one who endures" or "one who suffers") PTA