(Redirected from Respiratory therapy) A respiratory therapist is a specialized healthcare practitioner trained in pulmonary medicine in order to work therapeutically with people suffering from pulmonary disease, who has graduated from a university and passed a national board certifying examination.
Does taking antibiotics twice a day mean morning and night? Yes, usually it is so. Twice a day means 12 hours apart, so it is more convenient to take 1 dose in the morning and 12 hours later, 1 dose at night.
Rethinking Prescription Writing Standards (SIG) 1  QD - In Latin : Quaque Die - In English : means Once a day. 2  BID - In Latin : Bis In Die - In English : means Twice a day. 3  TID - In Latin : Ter In Die - In English : means Three times a day. 4  QID - In Latin : Quater In Die - In English : means Four times a day.