Table 5.
Comparison of detected ADRs of methylphenidate with SPC and Vigibase.
| SOC | Frequency | Detected as a signal | Described in SPC | Reported in VigiBase | ||||
| PT | PRR | ROR | BCPNN | MGPS | ||||
| Psychiatric disorders | 22 | |||||||
| 1 | Aggression | 3 | x | x | x | x | x | |
| 2 | Psychotic disorder | 3 | x | x | x | x | x | |
| 3 | Anger | 2 | x | x | x | x | x | |
| 4 | Anxiety | 2 | x | x | ||||
| 5 | Abnormal behavior | 1 | x | x | x | |||
| 6 | Affective disorder | 1 | x | x | x | |||
| 7 | Delusion | 1 | x | x | x | |||
| 8 | Dependence | 1 | x | x | ||||
| 9 | Depression | 1 | x | x | ||||
| 10 | Euphoric mood | 1 | x | |||||
| 11 | Negativism | 1 | x | |||||
| 12 | Nervousness | 1 | x | x | x | x | ||
| 13 | Paranoia | 1 | x | x | x | |||
| 14 | Sleep disorder | 1 | x | x | x | x | ||
| 15 | Stress | 1 | ||||||
| 16 | Substance abuse | 1 | x | x | x | |||
| Nervous system disorders | 17 | |||||||
| 17 | Psychomotor hyperactivity | 4 | x | x | x | x | x | x |
| 18 | Headache | 3 | x | x | x | x | ||
| 19 | Convulsion | 3 | x | x | x | x | ||
| 20 | Insomnia | 2 | x | x | ||||
| 21 | Tic | 2 | x | x | x | x | x | x |
| 22 | Dyslexia | 1 | x | |||||
| 23 | Crying | 1 | x | x | x | |||
| 24 | Poor quality sleep | 1 | x | x | x | |||
| Psychiatric disorders, nervous system disorders | 2 | |||||||
| 25. | Disturbance in attention | 2 | x | x | x | x | x | |
| Investigations | 8 | |||||||
| 26. | Weight decreased | 3 | x | x | x | x | ||
| 27. | Amphetamines | 2 | x | x | x | x | x | |
| 28. | Heart sounds | 1 | x | x | ||||
| 29. | Neuropsychological test | 1 | ||||||
| 30. | Weight | 1 | ||||||
| General disorders and administration site conditions | 7 | |||||||
| 31. | Fatigue | 3 | x | |||||
| 32. | Malaise | 2 | ||||||
| 33. | Drug intolerance | 1 | x | |||||
| 34. | Rebound effect | 1 | x | x | x | |||
| Psychiatric disorders, general disorders and administration site conditions | 1 | |||||||
| 35. | Irritability | 1 | x | x | x | x | ||
| Cardiac disorders | 1 | |||||||
| 36. | Palpitations | 1 | x | x | x | x | ||
| Musculoskeletal and connective tissue disorders | 1 | |||||||
| 37. | Muscle spasms | 1 | x | x | x | |||
| Metabolism and nutrition disorders | 1 | |||||||
| 38. | Decreased appetite | 1 | x | x | x | |||
| Neoplasms benign, malignant and unspecified (incl cysts and polyps) | 1 | |||||||
| 39. | Neoplasm malignant | 1 | x | x | ||||
| Total | 61 | |||||||