A finding which indicates that the drug is producing a therapeutic effect is a respiratory rate of 22 breaths/minute.
<h3>What is a drug?</h3>
A drug can be defined as a type of chemical substance that is designed and developed to provide wellness and healing to a sick person.
In this scenario, we can infer and logically deduce that a finding which indicates that the drug "albuterol (proventil)" is producing a therapeutic (desired) effect is a respiratory rate of 22 breaths/minute because only fewer respirations are required to achieve oxygenation.
