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Med Abbrev
Common Medical Abbreviations
| Question | Answer |
|---|---|
| ac | before meals |
| bid | twice a day |
| -c | with |
| cap | capsule |
| DAW | dispense as written |
| D/C | discontinue |
| g | gram* |
| gr | grain |
| gtt | drop |
| hs | at bedtime |
| IM | intramuscular |
| IV | intravenously |
| L | liter |
| mcg | microgram |
| mEq | milliequivalent |
| mL | milliliter |
| NKA | no known allergy |
| NKDA | no known drug allergy |
| npo | nothing by mouth |
| pc | after meals |
| po | by mouth |
| prn | as needed |
| q | every |
| qh | every hour |
| q2h | every 2 hours |
| qid | four times a day |
| qs | a sufficient quantity |
| stat | immediately |
| tab | tablet |
| tid | three times daily |
| ud | as directed |
| wk | week |
| qd | every day |
| qod | every other day |
| U | units |
| MgSO4 | magnesium sulfate |
| MSO4 | morphine sulfate |
| ACE | angiotensin-converting enzyme |
| ACh | acetylcholine |
| ACLS | advanced cardiac life support |
| ACTH | adrenocorticotrophic hormone |
| ADA | American Dental Association |
| ADD | attention-deficit disorder |
| ADH | antidiuretic hormone |
| ADHD | attention-deficit hyperactivity disorder |
| ADP | adenosine diphosphate |
| ADR | adverse drug reaction |
| AHA | American Heart Association |
| AIDS | acquired immune deficiency syndrome |
| ALS | amyotrophic lateral sclerosis |
| AMA | American Medical Association |
| AMD | age-related macular degeneration |
| ANS | autonomic nervous system |
| APhA | American Pharmaceutical Association |
| ATP | adenosine triphosphate |
| AV | atrioventricular |
| BP | blood pressure |
| BPH | benign prostatic hyperplasia or hypertrophy |
| BUN | blood urea nitrogen |
| cAMP | cyclic adenosine monophosphate |
| CBC | complete blood count; complete blood [cell] count |
| CCU | coronary care unit |
| CDC | Centers for Disease Control |
| cDNA | complementary DNA |
| CF | cystic fibrosis |
| CHF | congestive heart failure |
| CMV | cytomegalovirus |
| CNS | central nervous system |
| CO | cardiac output |
| COMT | catechol-o-methyl transferase |
| COPD | chronic obstructive pulmonary disease |
| COX-1 | cyclooxygenase-1 |
| COX-2 | cyclooxygenase-2 |
| CPR | cardiopulmonary resuscitation |
| CRF | corticotrophin-releasing factor |
| CSF | colony-stimulating factors |
| CTCL | cutaneous T-cell lymphoma |
| CTZ | chemotrigger zone |
| CV | cardiovascular |
| CVA | cardiovascular accident |
| DEA | Drug Enforcement Administration |
| DIC | disseminated intravascular coagulation |
| DMARD | disease-modifying antirheumatic drug |
| DNA | deoxyribonucleic acid |
| DOC | drug of choice |
| DTs | delirium tremens |
| DVT | deep vein thrombosis |
| ECG | electrocardiographic |
| ECT | electroconvulsive therapy |
| EEG | electroencephalographic |
| EPS | extrapyramidal symptoms |
| EPSE | extrapyramidal side effect |
| ERT | estrogen replacement therapy |
| ESR | erythrocyte sedimentation rate |
| ESRD | end-stage renal disease |
| FDA | Food and Drug Administration |
| FSH | follicle-stimulating hormone |
| GABA | gamma-aminobutyric acid |
| G-CSF | granulocyte colony-stimulating factor |
| GERD | gastroesophageal reflux disease |
| GH | growth hormone |
| GHRF | growth hormone releasing factor |
| GI | gastrointestinal |
| GM-CSF | granulocyte-macrophage colony-stimulating factor |
| GMP | good manufacturing practice |
| GRF | gonadotrophic-releasing factor |
| hBNP | human B-type natriuretic peptide |
| HCG | human chorionic gonadotropin |
| HDL | high-density lipoprotein |
| HIV | human immunodeficiency virus |
| HPA | hypothalamus/pituitary/adrenal [axis] |
| HRT | hormone replacement therapy |
| IBS | irritable bowel syndrome |
| IBW | ideal body weight |
| ICU | intensive care unit |
| Ig | immunoglobulin |
| IgE | immunoglobulin E |
| IgG | immunoglobulin G |
| IL-2 | interleukin-2 |
| INH | isoniazid |
| INR | International Normalized Ratio |
| ISA | intrinsic sympathomimetic activity |
| IVIG | intravenous immune globulin |
| KS | Kaposi’s sarcoma |
| LAK | lyphokine-activated killer |
| LDL | low-density lipoprotein |
| LH | luteinizing hormone |
| LSD | lysergic acid diethylamide |
| MAb | monoclonal antibody |
| MAOI | monoamine oxidase inhibitor |
| MCA | monoclonal antibody |
| mcg | microgram |
| MDI | metered dose inhaler |
| MHC | major histocompatability complex |
| MI | myocardial infarction |
| MS | multiple sclerosis |
| MVI | multiple vitamin complex |
| NDA | New Drug Application |
| NGU | nongonococcal urethritis |
| NK | natural killer |
| NNRTI | non-nucleoside reverse transcriptase inhibitor |
| NREM | nonrapid eye movement |
| NRTI | nucleoside reverse transcriptase inhibitor |
| NSAID | nonsteroidal anti-inflammatory drug |
| NtRTI | nucleotide reverse transcriptase inhibitor |
| OC | oral contraceptive |
| OCD | obsessive-compulsive disorder |
| OR | operating room |
| OTC | over-the-counter |
| PABA | para-aminobenzoic acid |
| PAF | prostatic antibacterial factor |
| PCA | patient-controlled analgesia |
| PCBs | polychlorinated biphenyls |
| PE | pulmonary embolism |
| PEFR | peak expiratory flow rate |
| PEP | post-exposure prophylaxis |
| PG | prostaglandin |
| pH | acid-base balance |
| PI | protease inhibitor |
| PID | pelvic inflammatory disease |
| PMDD | premenstrual dysphoric disorder |
| PMS | premenstrual syndrome |
| PNS | peripheral nervous system |
| PO | peroral, by mouth |
| PPD | purified protein derivative |
| PT | prothrombin time |
| PTCB | Pharmacy Technician Certification Board |
| PTT | partial thromboplastin time |
| PTU | propylthiouracil |
| PUD | peptic ulcer disease |
| PVC | premature ventricular contraction |
| RA | rheumatoid arthritis |
| RBC | red blood cell; red blood [cell] count |
| RDA | recommended daily allowance |
| RDS | respiratory distress syndrome |
| REM | rapid eye movement |
| RF | rheumatoid factor |
| RIND | reversible ischemic neurologic deficit |
| RNA | ribonucleic acid |
| RSV | respiratory syncytial virus |
| RTH | ready-to-hang |
| SA | sinoatrial |
| SNS | sympathetic nervous system |
| SR | sustained release |
| SSRI | selective serotonin reuptake inhibitor |
| STD | sexually transmitted disease |
| T1/2 | half-life |
| TB | tuberculosis |
| TCA | tricyclic antidepressant |
| TCR | T-cell receptor |
| TIA | transient ischemia attack |
| TNA | total nutrient admixture |
| TNF | tumor necrosis factor |
| tPA | tissue plasminogen activator |
| TPN | total parenteral nutrition |
| TPR | total peripheral resistance |
| TSH | thyroid stimulating hormone |
| USAN | United States Adopted Name |
| VHF | viral hemorrhagic fever |
| VLDL | very-low-density lipoprotein |
| WBC | white blood cell; white blood [cell] count |