You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is All are false about tigecycline, except: and explain in detail?
Ans. d. Not preferred in UTIRef: Goodman Gilman 12th e/P 1523Tigecycline, doxycycline and minocycline are safe in renal failure.Tigecycline is active against gram negatives with the exception of pseudomonas, providencia, morganella and proteus.Tigecycline has poor bioavailability and hence is given only by parenteral route.Tigecycline is poorly concentrated in urine and hence should be avoided in treatment of urinary tract infection.