Get our free Tindazole coupon and be eligible to receive a discount. You can reduce your Tindazole cost by up to 75% with our free Tindazole discount card. Bring it to a participating pharmacy near you to save on your prescription medication.Tinidazole is an antibiotic that fights bacteria in the body. Tinidazole is used to treat certain infections caused by bacteria, such as infection of the intestines or vagina. It is also used to treat certain sexually transmitted infections. Tinidazole may also be used for purposes other than those listed in this medication guide.