Ans: Usage of Ciplox TZ should be avoided in the following cases: If an individual is allergic to Ciplox TZ If an individual is allergic to antibiotics such as quinolone, Ofloxacin, Levofloxacin, etc., and also, medicine belonging to the category of ‘nitroimidazole’. An individual with history of kidney disease or is presently on dialysis. An individual with history or presently suffering from liver diseases An individual with any trace of seizures An individual suffering from abnormal weakness of muscles (myasthenia gravis) An individual with blood disorders such as dyscrasias.