Danshen tablets have certain antihypertensive effects. The main effects of Danshen are to invigorate blood circulation, remove blood stasis, relieve pain, clear the heart and eliminate irritation, cool the blood and eliminate carbuncles. However, patients with fluctuating blood pressure or persistently elevated blood pressure should not take Salviae tablets because the blood-activating effect is relatively strong, and drugs with strong blood-activating effect may easily cause bleeding disorders. Modern pharmacological research has confirmed that Salvia can resist arrhythmia, dilate coronary arteries, increase coronary blood flow, regulate blood lipids, resist atherosclerosis, improve microcirculation, protect the heart muscle, dilate blood vessels, lower blood pressure, reduce blood viscosity, inhibit platelet aggregation, and resist thrombosis. It can also protect liver cell damage, promote liver cell regeneration, have an anti-liver fibrosis effect, improve kidney function, protect ischemic kidney damage, in addition to the extract of Salvia miltiorrhiza has a certain anti-fatigue effect.