**Core Concept**
Antibioma refers to a localized inflammatory reaction or abscess formation following the injection of an antibiotic, often due to the irritant properties of the drug itself. This condition can occur with various antibiotics, but it's more commonly associated with certain penicillins and cephalosporins.

**Why the Correct Answer is Right**
The treatment of antibioma typically involves draining the abscess, if possible, and discontinuing the offending antibiotic. In some cases, an alternative antibiotic may be prescribed to complete the treatment course. The key is to address the local infection and prevent further irritation from the antibiotic.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because simply continuing the same antibiotic can exacerbate the condition and lead to further complications.
**Option B:** This option is not the best choice because surgery may be necessary in some cases, but it's not the first line of treatment for antibioma.
**Option C:** This option is incorrect because switching to a different antibiotic without considering the underlying cause of the reaction may not address the problem effectively.

**Clinical Pearl / High-Yield Fact**
When dealing with antibioma, it's essential to remember that the primary goal is to remove the causative agent and manage the local infection. This often involves draining the abscess and discontinuing the offending antibiotic.

**Correct Answer:** D. Discontinue the offending antibiotic.