Rivaroxaban is more commonly known as rivaroxaban tablets, while Lipitor is usually referred to as atorvastatin calcium tablets. The differences between rivaroxaban tablets and atorvastatin calcium tablets are mainly due to different types of drugs, different properties, different treatment diseases, different adverse reactions and different contraindications, etc. Specific medication should be used under the guidance of a doctor, and should not be applied blindly. 1. different types of drugs: rivaroxaban tablets are an anti-thrombotic drug, while atorvastatin calcium tablets are hypolipidemic drugs, the main component of which is atorvastatin calcium. The two are different types of drugs; 2. Different properties: Rivaroxaban tablets are in the clinical form of tablets with red or brownish-red film coating, while atorvastatin calcium tablets are in the form of white film-coated tablets; 3. Different treatment diseases: Rivaroxaban tablets are commonly used in clinical practice to prevent the formation of venous thrombosis, and also to treat deep vein thrombosis in adults, and can be used in adult patients with non-valvular atrial fibrillation to reduce the risk of stroke and systemic embolism. Atorvastatin calcium tablets are mostly used in the clinical treatment of hypercholesterolemia, which can effectively reduce total cholesterol and LDL cholesterol, and can also be used for patients with coronary heart disease combined with hypercholesterolemia; 4, adverse reactions: Rivaroxaban tablets may cause bleeding risk and extra-spinal hematoma after taking, atorvastatin calcium tablets may cause liver injury, gastrointestinal distention, muscle fatigue, and urticaria and other adverse reactions. Atorvastatin calcium tablets may cause liver damage, gastrointestinal distension, muscle fatigue and urticaria, etc.; 5. Contraindications: Both of them cannot be used for patients who are allergic to drug ingredients, as well as pregnant and lactating women.