I`am trying to find out what it mean. what dose it mean?
"As Directed"
It is part of a prescription, instructing 150mg of a drug to be given by mouth and then the q will be part of the dose frequency...for example qd = twice daily.
"Every 6 hours, PRN"
Methadone you mean? Yes it does show up in a drug test.
Is it "prd" or "PRN"? PRN means "as needed".
per OS (latin for 'through the mouth' = (drug administration) orally)
You will give too small a dose which may mean that the medication is not effective.
Amp. On a drug test stands for Amphetamines, drugs like Adderal, Adderal XR, vyvanse, Ect.
BID means twice a day. bidc would probably be an error.
p.o. means by mouth, so a p.o. medicine is simply a medication that should be swallowed.
Every morning