Prevalence of adverse reactions during methotrexate treatment for orbital inflammatory disease
| Adverse reaction | Prevalence: total (%) |
| Gastrointestinal disturbance | 7/14 (50) |
| Fatigue | 7/14 (50) |
| Headache | 2/14 (14) |
| Arthralgia | 2/14 (14) |
| Hair thinning | 2/14 (14) |
| Elevated serum liver enzyme levels | 6/14 (43) |