A nurse is assisting in the care of a client who is taking chlorpromazine. Which of the following findings indicates a therapeutic effect medication?

A) Nausea:
Epinephrine is not typically used to treat nausea. Nausea is usually addressed with antiemetic medications. Epinephrine, an adrenergic agonist, works by stimulating the sympathetic nervous system to alleviate symptoms related to anaphylaxis, such as difficulty breathing or hypotension, but not nausea.

B) Hyperglycemia:
While epinephrine can increase blood sugar levels by stimulating the release of glucose from the liver, it is not used to treat hyperglycemia. Hyperglycemia management typically involves insulin or other medications designed to lower blood sugar, not epinephrine. Therefore, it is not an appropriate indication for this medication.

C) Hand tremors:
Hand tremors are a possible side effect of epinephrine due to its stimulatory effects on the sympathetic nervous system. However, tremors are not an indication for administering epinephrine. The purpose of an epinephrine auto-injector is not to treat tremors but rather to manage more serious conditions, like anaphylactic reactions.

D) Shortness of breath:
Epinephrine is commonly used in emergencies, such as anaphylactic reactions, to alleviate shortness of breath, which occurs due to bronchoconstriction. Epinephrine works by stimulating alpha and beta receptors, causing bronchodilation and improving airflow. This makes it effective in treating shortness of breath caused by allergic reactions or anaphylaxis.

A) *Restrict your daily fluid intake: Restricting fluid intake is not recommended for a client experiencing lightheadedness upon standing, especially when taking an ACE inhibitor. In fact, maintaining adequate hydration is important to help prevent hypotension, which could be exacerbated by fluid restriction. The lightheadedness may be due to orthostatic hypotension, which is a common side effect of ACE inhibitors.

B) *Take a daily potassium supplement: ACE inhibitors can increase potassium levels in the blood, potentially leading to hyperkalemia. For most clients, taking a potassium supplement is not necessary unless specified by the healthcare provider. In fact, many clients taking ACE inhibitors need to avoid excessive potassium intake, unless directed otherwise, to prevent dangerous potassium levels.

C) *Discontinue this medication if this occurs again: The nurse should not advise the client to discontinue the medication without consulting the healthcare provider. Lightheadedness upon standing is a common side effect of ACE inhibitors due to their blood pressure-lowering effects, and the healthcare provider should be notified if this becomes problematic. The decision to change or discontinue the medication should be made by the provider.

D) "Sit back down for a few minutes when this occurs": This is the most appropriate advice. Lightheadedness upon standing can be a sign of orthostatic hypotension, which is a known side effect of ACE inhibitors. The client should be instructed to sit down and rest when they experience these symptoms. If necessary, they should stand up slowly to allow their body to adjust to changes in position, which can help alleviate the lightheadedness.