How many puffs should be inhaled according to the abbreviation I12P?

The abbreviation I12P stands for "Inhale 1 to 2 Puffs." This indicates that the patient should inhale either one puff or two puffs of the medication, depending on their specific needs or doctor’s instructions. The use of the number '1 to 2' signifies flexibility in dosing; it can accommodate a range of therapeutic needs. Therefore, the phrase clearly points to the total quantity of puffs recommended, aligning perfectly with the answer provided, which states that one to two puffs should be inhaled. This instruction ensures that the patient receives an appropriate dose while also considering individual circumstances.