Examlex
In stratified random sampling,a population is divided into strata using naturally occurring geographic or other boundaries. Then,strata are randomly selected and a random sample is collected from each strata.
Inhaler
A medical device used for delivering medication into the body via the lungs, often used for treating respiratory conditions such as asthma.
Puffs
Puffs generally refer to small, quick releases of air, smoke, vapor, or aerosolized substances, often used in the context of inhalation devices, like asthma inhalers, or in culinary terms to describe light, airy pastry products.
Refill Medication
The process of obtaining an additional supply of a prescription drug that has previously been dispensed.
Therapeutic Range
The concentration of drug in the bloodstream that achieves the desired effect without causing toxicity.
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