Which medication is primarily used for the treatment of infections caused by pinworms?

The primary medication for treating pinworm infections is mebendazole. This drug works by inhibiting the worm's ability to absorb glucose, effectively depleting its energy stores and leading to its demise. Mebendazole is particularly effective against the lifecycle of pinworms, which are common intestinal parasites in humans, especially among children.

While other medications like albendazole and pyrantel can also be used for pinworm infections, mebendazole is often the first-line treatment due to its proven efficacy and safety profile. Ivermectin, on the other hand, is typically reserved for other types of parasitic infections, such as strongyloidiasis and onchocerciasis, making it less relevant for pinworm treatment. Understanding the specific action of mebendazole and its targeted use against pinworms helps clarify why it is the preferred choice in this scenario.