The commonly used anthelmintics for the treatment of pediatric infections with roundworms are: levamisole hydrochloride, bis(hydroxynaphthyl)thiopyrimidine, albendazole, and piperazine phosphate botulinum tosylate. 1. Levamisole hydrochloride is a broad-spectrum anthelmintic drug, which is effective against nematodes, such as roundworms, hookworms, pinworms, and filarial worms; the drug is highly efficient, but the long-term efficacy is poor. 2. Thiamphenicol bis(hydroxynaphthenate) is effective against roundworms, pinworms, and hookworms, but also against whipworms, and the adverse effects are mild. 3. Albendazole, mainly characterized by broad-spectrum, high efficiency, low toxicity, is also a broad-spectrum anthelmintic drugs, roundworms also have good efficacy, may appear after taking insomnia, nausea, dry mouth, decreased appetite and other side effects, generally disappear on their own, should not be taken by children under the age of 2 years. 4. Piperazine phosphate Baotao sugar is mainly used for the treatment of children with roundworm and pinworm infections, the taste is more easily accepted by children. Deworming drugs usually need to be taken on an empty stomach for better results. Please consult your doctor in detail before taking deworming drugs to understand and prevent adverse reactions.