What are the effects and efficacy of Yianning Pills?

Yi An Ning Pill has the effect of tonifying qi and activating blood, benefiting the liver and kidneys, nourishing the heart and tranquilizing the mind. It is effective in treating chest tightness and shortness of breath, coldness, numbness of hands and feet caused by weakness of qi and blood, insufficiency of liver and kidney, insomnia and forgetfulness, fatigue (mental exhaustion and physical weakness), and lumbar and knee soreness and weakness.
Yianning Pill is a traditional Chinese medicine made of American ginseng, turtle shell, deer antler, Schisandra chinensis and Fructus Schisandrae chinensis, etc. It can treat insomnia caused by overexertion, deficiency of the liver and kidney, insufficient qi and blood, and inability to nourish the heart and spirit, which can be seen as not easy to fall asleep, dreaming and easy to wake up, forgetfulness, palpitation, chest tightness and shortness of breath, accompanied by dizziness and dizziness, tiredness of the extremities, light tongue and moss, and thin and feeble pulse, etc. It can also treat insomnia caused by acquired loss of nourishment.
It can also be used to treat lumbar and knee soreness and weakness caused by the loss of nourishment, old age and deficiency of liver and kidney, with symptoms such as lumbar and knee soreness and weakness, fatigue, fear of cold and cold limbs, numbness of the hands and feet, pale tongue with white coating, and thin and fine pulse, etc. It is not recommended for children and pregnant women.
It should be noted that children, pregnant women are prohibited; cold and fever patients should not be taken; hypertension, heart disease, liver disease, diabetes, kidney disease and other chronic diseases should be taken under the guidance of a physician; taking the drug for 2 weeks without symptomatic improvement, you should go to the hospital; allergy to the drug is prohibited, allergic to people with caution.
The specific use of the drug should be carried out under the guidance of a specialist, not unauthorized use of drugs.