Common Medical Abbreviations and Acronyms

1. B/D
   Twice A Day
2. RESP
   Respiratory
3. T/P
   TRANSPLANT
4. m&r
   Modified-Release
5. P&M
   Afternoon
6. P&R
   Per Rectum
7. P&R
   By Rectum
8. AST
   Alanine Aminotransferase
9. AST
   Aspartate Transaminase
10. AST
    Aspartate Aminotransferase
11. CAPD
    Continuous Ambulatory Peritoneal Dialysis
12. H2O
    Water
13. H2O
    Headwaters to Ocean
14. H2O
    Water (vapor)
15. INV
    Inventory
16. SER
    Serine
17. STS
    Shipboard Technical Support
18. STS
    Serological Test for Syphilis
19. TRT
    Treatment
20. TRT
    Tinnitus Retraining Therapy

Last updated: May 2, 2025 — Total entries: 7,182