BID Medical Abbreviation or b.i.d

What does bid mean in medical terminology or bid medication abbreviation? Normally, BID is mentioned in the prescription area of medicine, BID Medical abbreviation is two time a day. Most of the people don’t know, B I D is also called as bis in die (Latin word) and this means again the same word “take this 2 times in a single day. If it is mentioned in lower case words or upper case (b.i.d or BID), these two have the same acronym. This is the simple statement in shortcode which is actually Latin language, used to tell patients “when and how much medicine you should take in a day”.

Get one Capsule two Times A Day Antibiotics – Example

If it is advised to take 1 tablet double a day, then when should take next dosage? It is general question by the patients, here is the answer. It is meaning that take one tablet in every 12 hours. Nevertheless, it is the better way to ask your doctor to confirm it. Maybe, they have the special case for you. The dosage arrangement also depends on the weather condition and manufacturing company.

Errors – Double Dosing

People make this error by giving or getting medicine 2 times, rather than 2 times a day, it is called as double dosing. It happened in our real life many times. Sometimes, we forget that we had taken the medicine and take again. And sometimes, we take the prescription in wrong way, like medical abbreviation bid means “taking dosage twice a day” and patients took drug two times.

Take it seriously, an excess of dose can damage your body tissues, brain cells even blood is not safe. Extra dosage can hurt your stomach badly. Taking too much vaccine may cause sudden decrease sugar level. Then, none of the medicine can do good effect on your body.

How to follow directions on prescription?

Sadly, it is not that easy to understand them.

The common question arises in most of the people’s mind if it’s mentioned in a drug that takes 2 times per day and another drug say take it in every twelve hours. Is it the same thing?

Insitute of Medicine says, in the United States, around 90,000,000 people misread dosage instructions, and they are confused about reading the right order.


Taking more examples:

  • QID uses to explain the patient that you should take this medicine in 4 times in a single day.
  • QH is another term are using for “every hour”. If q3h is written as instructions on the back end of medicine, which clearly mean “You should take capsules in every 4 hours. q means quaque,  h is showing hours there.
  • If we take QD as an example, which indicates the “once in a single” and Latin meaning is “Quadue die”.
  • TID express “take this dose 3 times a day” and its Latin term is “ter in die”. It is also written as t.i.d.

Labels are used for BID medical abbreviation:

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Follow directions on prescription –

Updated: Jan 21, 2017 — 7:00 pm
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