Final Answer:
1. Acetylcysteine is generally given by mouth or by vein to reduce the toxicity of acetaminophen (Tylenol).
2. The antidote for acetaminophen toxicity is acetylcysteine, and it can be administered either orally or intravenously to mitigate the harmful effects of acetaminophen overdose.
3. Administration of acetylcysteine, orally or intravenously, is the recommended approach to counteract acetaminophen toxicity.
Step-by-step explanation:
Acetaminophen (Tylenol) overdose poses a serious risk of liver damage, and the antidote to counteract its toxicity is acetylcysteine. The critical step in addressing acetaminophen toxicity is the administration of acetylcysteine, which serves to replenish depleted glutathione levels in the liver and neutralize the toxic byproducts of acetaminophen metabolism. This intervention prevents or mitigates liver damage caused by excessive acetaminophen consumption.
Acetylcysteine can be administered through two primary routes: orally or intravenously. The choice of administration depends on various factors, including the severity of the acetaminophen overdose and the patient's condition. Oral administration is generally preferred when the patient is able to tolerate and absorb medication through the digestive system. On the other hand, intravenous administration may be chosen in cases of severe toxicity or when oral intake is impractical.