| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Esophageal achalasia | 31 | 7 | |
| Esophagus narrowing | 1 | 0 |
Common side effects
| Side effect | Patients | Percentage |
|---|---|---|
| Esophageal spasms | 1 | |
| Pain | 1 |
Side effect severity
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 0 | |
| Moderate | 1 | |
| Mild | 1 | |
| None | 5 |