* a.c. before food, from Latin, ante cibum |
* b.d. Twice daily, from Latin, bis die |
* BNF [British National Formulary]? |
* p.c. After food, from Latin, post cibum |
* q.d.s. Four times daily, from Latin, quater die sumendus * q.q.h. Every four hours, from Latin, quarta quaque hora |
* t.d.s. Three times a day, from Latin, ter die sumendus |