Ceftriaxone Overview, Dosage, How to Take, Side Effects and Interactions

Serious side effects Ceftriaxone. Tell your doctor right away if you have any serious side effects, including: easy bruising/bleeding, unusual tiredness, symptoms of gallbladder disease (such as stomach/abdominal pain, nausea, vomiting), signs of kidney problems (such as change in the amount of urine), pink/bloody/dark urine, painful/frequent urination, back/side pain, yellowing eyes/skin, uncontrollable movements, mental/mood changes (such as confusion), seizures.