Photography <a href=" http://www.casacuseni.com/long-take-tetracycline-rosacea.pdf ">how long does it take for tetracycline to work on acne</a> While the 23-year-old right-hander has had some success to begin his career, manager Terry Collins knows he isn't even close to a finished product despite opponents hitting only .114 off Wheeler with runners in scoring position.