48 Using other medicines If Ciprofloxacin Kabi and one of the following medicines are given at the same time, special care should be taken: • theophylline (used to treat asthma), clozapine (used to treat schizophrenia), tacrine (used to treat symptoms of Alzheimer´s disease), ropinirol (used to treat Parkinson disease) and tizanidine (used to treat muscle spasms).