Correct Answer: B

Rationale: The correct answer is to instruct the client to avoid sudden discontinuation of Labetalol. Abrupt discontinuation of beta-blockers like Labetalol can lead to rebound hypertension and other cardiac issues. It is important for clients to taper off the medication under healthcare provider guidance to prevent potential complications.

Correct Answer: A

Rationale: The correct instruction for a client prescribed allopurinol is to drink 2 liters of water daily. This helps reduce the risk of kidney stones, a potential side effect of allopurinol use. Adequate hydration is essential to prevent kidney stone formation and maintain kidney function while taking this medication.

Correct Answer: C

Rationale: Neutropenia is a common adverse effect of paclitaxel due to bone marrow suppression. Clients should be instructed to monitor for signs of infection and report any symptoms such as fever, chills, or sore throat immediately to their healthcare provider.

Correct Answer: C

Rationale: The correct instruction to include when a client is prescribed Furosemide is to change positions slowly. Furosemide is a diuretic that can lead to orthostatic hypotension, causing dizziness and increasing the risk of falls. By advising the client to change positions slowly, the nurse helps prevent these potential adverse effects.

Correct Answer: A

Rationale: The correct answer is 'A: Dry cough.' Lisinopril, an ACE inhibitor, commonly causes a persistent dry cough as an adverse effect. If the client experiences this side effect, it is important to notify the healthcare provider for assessment and possible medication adjustment.