Cardiac patients can take Tinidazole if they have a need for it, but the medication should be evaluated and directed by a physician. Tinidazole is indicated for the treatment of trichomoniasis, amoebiasis, bacterial vaginitis, anaerobic infections, etc. Cardiac patients who have the above mentioned infections and have a need for medication can take Tinidazole. The drug can cause palpitations (rapid heartbeat, often accompanied by panic) adverse reactions to the cardiovascular system, but various heart lesions are not contraindicated. It should be noted that the drug has drug interactions with warfarin, and the dosage needs to be adjusted if cardiac patients use the drug at the same time. Tinidazole may cause nausea, anorexia, oral odor, dyspepsia, vomiting, constipation, dizziness and other adverse reactions, is prohibited in allergy, blood disorders, malignant disease, early pregnancy, lactating women. Cardiac patients should follow the instructions of the physician to use the drug, if any adverse reaction occurs after the use of the drug, need to stop the drug in time to seek medical attention.