Bactodac Injection is an antibiotic medicine used in the treatment of severe bacterial infections of the lungs, stomach, and urinary tract. It may be used alone or in combination with other antibiotics, like metronidazole, to treat various bacterial infections in both children and adults. Bactodac Injection is given as an injection into a vein by a trained healthcare professional. It should be used regularly as prescribed by your doctor. Do not skip any doses and finish the full course of the treatment even if you feel better. Stopping the medicine too early may lead to the infection returning or worsening.The most common side effects of Bactodac Injection include diarrhea, nausea, vomiting, rash, and infusion site phlebitis. These are usually mild but let your doctor know if they bother you or last more than a few days. This medicine may also cause diarrhea as a side effect. Taking probiotics along with this medicine may provide help.Before using it, tell your doctor if you are allergic to any antibiotics or have any kidney or liver problems. You should also let your doctor know about all the other medicines you are taking, as they may affect or be affected by this medicine. Pregnant and breastfeeding mothers should consult their doctor before using it.