 [ Symptoms ] i got a uti and the doctor injected me with antibiotics what is the name of those antibiotics  i have to go back for two more dosages the doctor didnt tell me what the medication was called and i want to know the side effects [ Disease ] most helpful answer a peritonsillar abscess is a true medical emergency and is almost always one sided tonsillar swelling with difficulty swallowing your mother should go to the er now an soft tissue x ray may be helpful of the er does not immediately feel this is an abscess requiring further treatment that may involve draining it i have some issues about using antibiotics with a negative strep test she may also need to be tested for mono even though mono tends to involve both sides