## **Core Concept**
Drug-induced hepatitis, also known as drug-induced liver injury (DILI), is a form of liver damage caused by certain medications. It can present as acute hepatitis, cholestasis, or a mixed pattern. The liver injury can range from mild to severe and, in rare cases, lead to liver failure.

## **Why the Correct Answer is Right**
is known for its association with a low risk of hepatotoxicity compared to the other options listed. The other options, such as (e.g., isoniazid, rifampicin), (e.g., acetaminophen), and (e.g., diclofenac), are well-documented to cause liver injury through various mechanisms, including direct toxic effects on hepatocytes, immune-mediated reactions, and metabolic activation to toxic metabolites.

## **Why Each Wrong Option is Incorrect**
* **Option A:** is a known hepatotoxin. For instance, isoniazid can cause a mild elevation in liver enzymes in up to 20% of patients, and severe hepatitis in about 1% of cases.
* **Option B:** can cause liver damage, particularly with overdose. It is metabolized by cytochrome P450 to a toxic metabolite, N-acetyl-p-benzoquinone imine (NAPQI), which depletes glutathione and causes liver cell necrosis.
* **Option D:** is associated with idiosyncratic drug-induced liver injury. The risk is higher with prolonged use and in certain populations.

## **Clinical Pearl / High-Yield Fact**
A key point to remember is that drug-induced liver injury can be unpredictable and may occur at any dose or duration of therapy. Certain drugs like have a well-established risk of hepatotoxicity, necessitating regular monitoring of liver function tests.

## **Correct Answer:** .