Senna is a powerful laxative and should only be used sparingly. No more than 2-3 leaves per brew. There will be a response in 6-12 hours. Senna should only be used for short periods (up to one week) unless directed by a healthcare provider, as long-term use can cause dependence, bowel dysfunction, or liver damage. It may cause side effects such as stomach cramps, diarrhoea, and discomfort.
In summary:
Senna is most effective for short-term relief of constipation and bowel cleansing, with additional traditional uses for digestive and skin health, but should be used with caution and not for extended periods
For more information on Senna, click here.