The drug used for scabies is/are
**Core Concept**
The treatment of scabies involves the use of topical or oral antiparasitic medications that target the scabies mite, Sarcoptes scabiei, or its eggs. The primary goal is to eliminate the infestation and alleviate symptoms.
**Why the Correct Answer is Right**
The correct treatment for scabies involves using medications that contain permethrin, a synthetic pyrethroid that acts as a neurotoxin to the scabies mite. This allows the mite to be eliminated from the skin, thereby reducing the symptoms of scabies. Permethrin is applied topically, usually in a 5% cream, and is left on the skin for 8-14 hours before being washed off.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because it does not specify a medication used for scabies treatment.
* **Option B:** This option might be a distractor for a medication used for other skin conditions, but it is not the correct choice for scabies treatment.
* **Option D:** This option is incorrect because it does not mention permethrin, a key medication used for scabies treatment.
**Clinical Pearl / High-Yield Fact**
It is essential to treat all close contacts of a patient with scabies, as the infestation can spread easily through skin-to-skin contact. This is particularly important in institutional settings, such as nursing homes or schools.
**Correct Answer:** C. Permethrin