| Clue | Source | Date |
|---|---|---|
| Hospital probes shock treatment, warning about secondary symptom | The Times Cryptic | 04 Nov 2026 |
| Secondary effect | The Times Concise | 18 Apr 2021 |
| By-product | The Times Concise | 25 Nov 2018 |
| A secondary effect; phone open mine (anagram) | The Times Concise | 31 Dec 2015 |