HS (Hour of Sleep)
example:
Tylenol 325 mg
2 tablets (650 mg) P.O. (Per Os, means by mouth)
at HS
Doctor of Osteopathic (medicine)
Out Of Bed
Yes, it is an abbreviation of degree - MD, as in Doctor of Medicine (medicinae doctor)
It can be the abbreviation of the word dictionary. In medicine it can be the abbreviation for disseminated intravascular coagulation.
Bed Rest
hs
controlled drug
It stand for. before end day
yes, it means Bachelors in Medicine and Surgery.
Doctor of Dental Medicine
Bachelor of Medicine and Bachelor of Surgery
The abbreviation of GTB is used commonly when talking online. This term is short for go to bed or going to bed.