| Abbreviation | Definition |
|---|---|
| AFC | Anti-Fungal Cream |
| AGIT | Agita (Agitate, Stir, or Shake) |
| AI | Anti-Inflammatory |
| AK | Anti-Keloid |
| AL | Ad Libitum |
| AL | Auris Laeva (left ear) |
| ALT.H. | Alternis Horis - (every other hour) |
| AMG | Arzeneimittelgesetz (West Germany drug law) |
| amp. | ampoule |
| Anti-TNF | Anti-tumor necrosis factor drugs |
| ANTX | Antiobiotic Treatment |
| APC | aspirin, phenacetin caffeine |
| APC | aspirin, phenacetin codeine |
| APC | aspirin, phenacetin & caffeine |
| APC | aspirin, phenacetin & codeine |
| APC | aspirin/phenacetin/caffeine |
| APF | Activity Prescription Form |
| AQ | Aqueaous solution (with water) |
| AQB | Aqua Bulliens |
| ARB | angiotensin II receptor blocker |