A nurse is teaching a client about taking diphenhydramine. The nurse should explain to the client that which of the following is an adverse effect of this medication?

The correct answer is choice b. The adverse effects of the medication., c. Written information about the medication., and e. The reason why the child is taking the medication.

Choice A rationale:

Stopping the medication when the child feels better is incorrect. It is important to complete the full course of antibiotics to ensure the infection is fully treated and to prevent antibiotic resistance.

Choice B rationale:

The adverse effects of the medication should be included in the discharge instructions. Parents need to be aware of potential side effects so they can monitor their child and seek medical attention if necessary.

Choice C rationale:

Written information about the medication is essential. This provides parents with a reference to review the medication’s purpose, dosage, and administration instructions.

Choice D rationale:

Using a kitchen spoon to administer the medication is incorrect. Kitchen spoons are not accurate for measuring medication doses. A proper measuring device, such as an oral syringe or medicine cup, should be used.

Choice E rationale:

The reason why the child is taking the medication should be included in the discharge instructions. Understanding the purpose of the medication helps ensure adherence to the prescribed treatment plan.

The correct answer is choice b. Constipation.

Choice A rationale:

While headaches can occur with some medications, they are not a common adverse effect of diphenhydramine. Diphenhydramine's typical side effects are more related to its anticholinergic properties.

Choice B rationale:

Diphenhydramine is an antihistamine with anticholinergic effects, which can lead to dry mouth, urinary retention, and constipation as common adverse effects.

Choice C rationale:

Diphenhydramine typically does not cause bradycardia. In some cases, it may cause tachycardia (increased heart rate) rather than a slower heart rate.

Choice D rationale:

Hypertension is not typically associated with diphenhydramine. In fact, it can sometimes cause hypotension (low blood pressure) rather than high blood pressure.