There is no such thing as a course of treatment for several boxes of Beneficial Tranquility Pills. For this drug, there is no strict meaning of “course of treatment”, clinically the doctor can prescribe a dosage of 1 week – 2 weeks at a time, if the condition is stable, the doctor’s assessment, the amount of prescription can be extended. Therefore, it is recommended to consult a doctor and carry out scientific treatment under the doctor’s guidance. Yianning Pill, composed of American ginseng, dendrobium, cordyceps sinensis, turtle shell and deer antler. It has the effects of tonifying qi and activating blood (replenishing qi and blood to make the body full of qi and blood and blood flow smoothly), benefiting the liver and strengthening the kidneys, and nourishing the heart and tranquilizing the mind (stabilizing the mind by nourishing the heart). It is effective in treating chest tightness and shortness of breath due to weakness of qi and blood, insufficiency of liver and kidney (weakness of liver and kidney), coldness and coldness of limbs (fear of cold, cold limbs), numbness of hands and feet, and is effective in treating insomnia and forgetfulness, fatigue of spirit (mental exhaustion, physical weakness), and lumbar and knee soreness and tenderness (feeling of soreness and tenderness of lumbar and knee areas). It should be noted that it is forbidden to be taken by children and pregnant women; it should not be taken by patients with cold and fever; if there is no improvement in the symptoms after taking the medicine for 2 weeks, one should go to the hospital for consultation.