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100

This abbreviation means the medication is given by mouth.

What is PO?

100

This abbreviation means medication is given as needed.

What is PRN?

100

This abbreviation means three times a day.

What is t.i.d., TID?

200

This abbreviation means medication is given under the skin.

What is SQ (SubQ)?

200

This abbreviation means before meals.

What is AC?

200

This abbreviation means four times a day.

q.i.d., QID

300

This abbreviation means medication is given into the muscle.

What is IM?

300

This abbreviation means after meals.

What is PC?

300

This abbreviation means every 2 hours.

What is q2h

400

This abbreviation means medication is given under the tongue.

What is SL?

400

This abbreviation means at bedtime.

What is HS?

400

This abbreviation means before noon.

am

500

Medication is given through a tube inserted through the nose into the stomach.

What is NG?

500

This abbreviation means immediately.

What is STAT?

500
This abbreviation means Intravenous push.

What is IVP?