You help Dr. Jones determine that the office will do 1100 studies per year with an average reimbursement of $51.63. The variable cost per study is $3.24.
Answer:
For heart disease and hypertension: Because they contain NSAIDs. It can raise blood pressure and cause other related problems.
For glaucoma: Because is a selective alpha-1 adrenergic receptor agonist, which can induce angle closure by mydriasis. People with glaucoma have narrow drainage angles.
For urinary retention: It can cause urinary retention because of its systemic action on α-adrenergic receptors.
Tolerance
(When a drug is used constantly and the effect is lesser it means the tolerance of that person went up to the drug and a bigger dose is needed to feel the high of the drug)