Clinically, it is often used for dizziness, palpitation, dizziness, tinnitus, amnesia, insomnia, impotence, nocturnal emission, burnout and fatigue. It can also be used for cerebral arteriosclerosis, coronary heart disease, prostatic hyperplasia, climacteric syndrome, post-illness weakness, etc. Patients in need can choose. Then, the time to take Chinese medicine: it depends on the condition and the nature of the medicine. Generally speaking, tonic should be taken before meals. Insecticides and laxatives are mostly taken on an empty stomach. Stomach-invigorating drugs and drugs irritating to the gastrointestinal tract should be taken after meals. Antimalarial drugs should be taken 0-2 hours before onset. Sleeping pills should be taken before going to bed. Other drugs should generally be taken after meals. In short, whether taking medicine before or after meals, there should be a small interval, such as 1 hour before and after meals, so as not to affect the curative effect. The effective components of Guhanyangjing Tablet are Epimedium, Fructus Lycii, Fructus Ligustri Lucidi (processed), Fructus Rosae Laevigatae, Rhizoma Polygonati (processed), Radix Paeoniae Alba, Semen Cuscutae, Ginseng Radix, Radix Astragali Preparata, Fructus Hordei Germinatus (fried) and Radix Glycyrrhizae Preparata. The drugs in the prescription are cold to some extent, and patients with gastrointestinal deficiency and cold are advised to take them after meals to avoid the stimulation of drugs on the gastrointestinal tract. Tips: When taking Guhanyangshengjing tablets, try to take it with warm boiled water, which is beneficial to the absorption of drugs. It is best not to eat greasy, spicy and cold food during taking medicine, so as not to affect the absorption of drugs in the stomach and reduce the efficacy of Guhanyangshengjing tablets.