2025 APHON Chemotherapy Practice Test – Complete Exam Preparation

Premedication with corticosteroids and Benadryl is commonly required for Paclitaxel because this medication can cause hypersensitivity reactions. These reactions can vary from mild to severe and typically manifest as rash, fever, flushing, or even more serious anaphylaxis in some patients.

Corticosteroids are used as a preventative measure because they can diminish inflammation and suppress the immune response, thereby reducing the likelihood of these hypersensitivity reactions. Additionally, Benadryl, an antihistamine, is used to counteract the histamine release that contributes to allergic symptoms.

On the other hand, Cisplatin, Melphalan, and Vincristine do not typically necessitate premedication with corticosteroids and antihistamines to prevent hypersensitivity reactions. Instead, their side effects may involve nausea, nephrotoxicity, and peripheral neuropathy, respectively, but do not stem from allergic reactions to the same extent as Paclitaxel. Thus, Paclitaxel stands out for its specific requirement for premedication to manage potential side effects effectively.