(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.
Now, physicians must write out the words, once a day, twice a day and so on. They are directions indicating how many times per day the dose should be administered. It goes like this: SID or QD = Once a day. BID = Twice a day. TID = Three times a day. QID = Four times a day.