-Dimethyltryptamine. N,N-Dimethyltryptamine (DMT or N,N-DMT) is a tryptamine molecule which naturally occurs in many plants and animals. It can be consumed as a powerful psychedelic drug and has historically been prepared by various cultures for ritual and healing purposes. Rick Strassman labeled it the spirit molecule.
The primary use of senna is to relieve constipation and the herb is likely an effective treatment for this. The FDA has approved this herbâs inclusion in nonprescription laxatives and it is typically safe as long as you do not use it for more than two weeks.
1 Constipation. 2  Taking senna by mouth is effective for short-term treatment of constipation. 3  Senna is an FDA-approved nonprescription drug for adults and children ages 2 years and older. 4  However, in children ages 3-15 years, mineral oil and a medication called lactulose might be more effective than taking senna.