Tinidazole tablets are taken twice a day, two tablets at a time, and whether you can take them in this way depends on which condition is being treated. Tinidazole tablets are an imidazole derivative that is primarily used to treat anaerobic infections and Trichomonas infections of the genitourinary tract, and each tablet comes in a dose of 0.5 grams. This medication is a prescription drug and needs to be administered strictly in accordance with your doctor’s prescription and drug instructions. 1. If treating most anaerobic infections, adults take the first oral dose of 2 g, or 4 tablets, and then 1 g (2 tablets) daily, divided into 1 or 2 doses, for 5 to 6 days. 2. For the treatment of bacterial vaginosis, a single oral dose of 2g, or 4 tablets, followed by another 4 tablets on the 2nd day is usually sufficient. 3. For the treatment of genitourinary tract trichomoniasis and giardia, a single oral dose of 2g (4 tablets) is usually sufficient, repeated if necessary. Trichomoniasis vaginalis is a sexually transmitted disease, and sexual partners should also be treated with medication. The above is the dosage for adults, if the children have infections, usually need to calculate the dosage according to the weight, under the guidance of the doctor to use the drug, do not blindly use the drug.