| | Adverse event | Severity | Drug-related | Systemic treatment of psoriasis or psoriatic arthritis concomitant to adverse event |
| | Increased creatinine and increased serum cholesterol | Mild | Yes, cyclosporine | Cyclosporine | | Increased creatinine | Mild | Yes, cyclosporine | Cyclosporine, sulfasalazine | | Gingival hyperplasia and gingival bleeding | Mild | Yes, cyclosporine | None | | Tremor | Mild | Yes, cyclosporine | Cyclosporine | | Burning urination | Mild | No | Cyclosporine, methotrexate, quinolones | | Urethritis | Mild | No | Fans | | Urethritis (Proteus mirabilis) | Mild | No | Fans | | Hypertension | Moderate | Yes, cyclosporine | Etanercept, cyclosporine | | Increased creatinine | Moderate | Yes, cyclosporine | Cyclosporine | | Fatigue, stomatitis, gastrointestinal disorders, and vomiting | Moderate | Yes, cyclosporine | Cyclosporine | | Nausea and vomiting | Moderate | Yes, cyclosporine | Cyclosporine, methotrexate | | Hypertension, altered liver Function tests | Moderate | Yes, cyclosporine | Cyclosporine | | Fever, sore throat, hyposmia, hypoacusia | Moderate | No | Methotrexate | | Postmicturition syncope | Moderate | No | Cyclosporine | | Presyncopal episode preceded by autonomic problems (sweating, dizziness, nausea) after several episodes of diarrhea (enteritis) | Moderate | No | Cyclosporine | | Renal colic | Moderate | No | Cyclosporine, leflunomide | | Syncopal episode | Serious | UKN | Cyclosporine, methotrexate | | Outcomes of central vein occlusion | UKN | Yes, infliximab | Infliximab, methotrexate, cyclosporine |
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