Discontinue in case of hypersensitivity reactions; if symptoms or signs of SJS (eg, progressive skin rash often w/ blisters or mucosal lesions) are present. Not suitable as a single agent for treatment of some types of infections. Not for intrathecal, intralumbar & intraventricular routes of administration. Cross hypersensitivity, including fatal anaphylactic shock in patients w/ allergic reactions to teicoplanin. Infusion-related reactions; pain & thrombophlebitis; anaesth induced myocardial depression; Pseudomembranous enterocolitis. Overgrowth of non-susceptible organisms during prolonged use. Avoid in patients w/ previous hearing loss. May cause neutropenia or agranulocytosis over a longer-term period or concurrently w/ other medications. Transitory or permanent ototoxicity in patients w/ prior deafness, who have received excessive IV doses, or receiving concomitant treatment w/ another ototoxic active substance eg, aminoglycoside. May cause erythema & histamine-like flushing in childn in concomitant use w/ anaesth agents. Increased risk of nephrotoxicity in concomitant use w/ nephrotoxic agents eg, aminoglycosides, NSAIDs (eg, ibuprofen for closure of patent ductus arteriosus) or amphotericin B. Monitor leukocyte count at regular intervals. Perform periodic haematologic studies, urine analysis, LFT & renal function tests during treatment. Periodically determine blood levels & test auditory function. Regularly monitor blood levels in high dose therapy & longer-term use, in patients w/ renal dysfunction or impaired faculty of hearing as well as in concurrent administration of nephrotoxic or ototoxic substances. Carefully monitor blood conc in childn. Monitor vestibular & auditory function in elderly during & after treatment. Frequently monitor serum levels & renal function. Avoid concurrent or sequential use of other ototoxic substances. Concomitant administration of anaesth agents. Not to be given w/ antidiarrhoeic medicinal products in severe persistent diarrhoea. May affect ability to drive & use machines. Renal insufficiency, including anuria. Pregnancy & lactation. Premature neonates & young infants. Elevated serum conc in elderly.