Here's what rhymes with ciclosporin.

Consider these alternatives

tacrolimus / azimuth azathioprine / line phenelzine / seen immunosuppressant / present pemoline / seen itraconazole / whole buspirone / alone amitriptyline / skyline corticosteroids / steroids theophylline / seen olanzapine / line cyproterone / known acyclovir / will quetiapine / seen papaverine / seen chlordiazepoxide / dioxide