No, frequent consumption, excessive dosage. Oral administration of conventional dosage of angelica decoction and powder may occasionally cause fatigue, drowsiness and other reactions, which will disappear after stopping the medication. Acupoint injection of angelica volatile oil can cause patients to experience fever, headache, dry mouth, nausea and other reactions, which can be relieved by themselves. Administration of large doses can cause the blood pressure of experimental animals to drop. If the dose is increased, blood pressure will drop sharply and breathing will stop. The ether extract of Angelica sinensis is highly toxic, and a small amount can cause death of experimental animals. Don’t overdose on Angelica sinensis when used clinically, and pay attention to any adverse reactions after taking the medicine.