What is a common allergic reaction associated with penicillin use?

What is a common allergic reaction associated with penicillin use?

• A. Rash
• B. Fever
• C. Diarrhea
• D. Headache

Answer: (A)

A common allergic reaction associated with penicillin use is a rash. When individuals have an allergic response to penicillin, the immune system reacts to the drug as if it were a harmful substance, leading to the release of histamines and other chemicals. This can manifest as various skin reactions, the most typical being a rash, which may appear as hives, redness, or general skin irritation. The rash may occur soon after administration of the medication or even after some time, depending on the individual's sensitivity. Recognizing a rash as a sign of potential allergic reaction is important for prompt management and avoidance of future exposure to penicillin or related antibiotics.

A common allergic reaction associated with penicillin use is a rash. When individuals have an allergic response to penicillin, the immune system reacts to the drug as if it were a harmful substance, leading to the release of histamines and other chemicals. This can manifest as various skin reactions, the most typical being a rash, which may appear as hives, redness, or general skin irritation. The rash may occur soon after administration of the medication or even after some time, depending on the individual's sensitivity. Recognizing a rash as a sign of potential allergic reaction is important for prompt management and avoidance of future exposure to penicillin or related antibiotics.