Compound Danshen Tablets should not be taken together with drugs containing quatroveratrol, such as Sanqi Haematoxylin Capsules. Compound Danshen Tablet contains Salvia miltiorrhiza, which should not be taken with quinine or quinine-containing preparations at the same time, and Sanqi Haematoxylin Capsules contain black purple quinine, which belongs to the contraindication of compounding, so Compound Danshen Tablet is not to be taken together with Sanqi Haematoxylin Capsules. Compound Danshen Tablet has the effect of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), regulating qi and relieving pain (relieving pain by unblocking qi), and can be used for chest paralysis (chest tightness and pain) caused by qi stagnation and blood stasis (blood stasis due to the lack of qi circulation), and angina pectoris in coronary heart disease and other diseases. The adverse reactions and contraindications of Compound Danshen Tablet are not clear, pregnant women should be cautious. If you need to take this drug, you should be under the guidance of a physician, if you need to take other drugs at the same time, you should consult a professional physician before using the drug to avoid drug interactions.