Which insecticide is effective in treating ascaris lumbricoides?

Intestinal ascaris is one of the most common diseases in children. If active preventive measures are not taken, it may cause serious adverse consequences such as ascaris intestinal obstruction and biliary tract infection. There are many drugs for treating intestinal ascaris, which are briefly introduced below. 1) piperazine is divided into piperazine citrate and piperazine phosphate. Piperazine citrate, also known as Quchongling, is a commonly used safe insect repellent, which is effective against ascaris lumbricoides and pinworm. Its principle of action is to paralyze worms, so that ascaris no longer adheres to the intestinal wall and is excreted with intestinal movement. Generally, laxatives are not needed, and constipation can supplement laxatives. Qu Yuanling has many methods to treat ascaris, and the following methods are the most commonly used. Crab dosage: 1-65438+ 0.5g for two years old, 2g for three years old, 2.5g for five years old and 3g for seven years old and above. Take it on an empty stomach in the morning and repeat it the next morning. The content of Quyuling tablets is different, ranging from 0.5g, 0.3g or 0. 15g per tablet. It should be converted into the dosage for each use, regardless of the drug content, and simply calculated according to the number of tablets. On June 1st, each pagoda soup contains 0.2g of Quyu Ling, which should also be taken according to the above dosage. The drug instructions show that the dosage of spermicide is generally not very accurate. Because pinworm is easy to be infected repeatedly, the treatment effect of taking medicine is often not good. 2) Insect repellent (tetraimidazole), whose principle of action is also to paralyze ascaris and excrete it. Domestic drugs have been discontinued because of side effects. 3) Shanlu Year is an insect repellent that has been used for a long time. After taking it, the worm produces muscle spasm, which can not be well attached to the intestinal wall and is discharged through laxatives. Because of ascaris spasm, people often feel abdominal pain after taking it, which can induce biliary ascariasis, appendiceal ascariasis or smoked intestinal obstruction. 30 mg per tablet and 15 mg. Each piece of phenolphthalein in mountain years contains mountain years 15mg and phenolphthalein 30mg. Phenolphthalein is a laxative, and no other laxatives need to be added when taking it. Because of side effects, Shandaonian preparation has been eliminated. Pesticides are detoxified by the liver and excreted by the kidneys. It should not be used when suffering from liver and kidney diseases such as hepatitis and nephritis, otherwise it is easy to be poisoned.