Neem is edible for men, but neem is poisonous, and when the decoction is taken internally, the medication should be used strictly according to the doctor’s instructions, and do not increase or decrease the dosage on your own. Neem has the efficacy of moving qi and relieving pain (relieving pain by regulating the body’s qi), dredging the liver and draining heat, and killing worms, and can be used to treat conditions such as thoracic and hypochondriac (a collective term for the chest and ribcage areas), epigastric (abdominal) distension and pain, hernia pain, worms accumulating in the abdomen and pain, baldness sores, and ringworm in the head. Neem can be used by male patients if they experience any of these symptoms. Adverse effects of Neem Zizi are overdose may occur stomach pain, nausea, vomiting conditions and other symptoms of toxicity, should be immediately discontinued, and seek medical attention. The drug is contraindicated for pregnant women. It should be noted that this product is bitter cold and poisonous, and should not be used by people with spleen and stomach deficiency (spleen and stomach weakness and cold), and should not be overdosed or taken continuously. It should be noted that the above medicines need to be used rationally after identification by traditional Chinese medicine practitioners, and should not be taken by oneself to avoid delaying the condition.