This method was noted for its pain-free and well-tolerated nature compared to intramuscular (IM) injections (3)
Gorgojo-Martinez JJ, Mezquita-Raya P, Carretero-Gomez J, Castro A, Cebrian-Cuenca A, de Torres-Sanchez A, et al
The mechanisms by which inflammation affects tight junction structure and function and transcellular mechanisms such as endocytosis are largely unknown, although reproducible correlations have been observed between the severity of experimental and clinical disease and on the one hand and transepithelial electrical resistance, transport of paracellular markers, and systemic LPS concentrations and on the other [42, 86]
Suppositories are usually made in a safe Suppository Manufacturing Factory with a gelatin or cocoa butter base
The straightforward answer is no
Biochem J 430:439451 Lewerenz J, Ates G, Methner A, Conrad M, Maher P (2018) Oxytosis/ferroptosis-(Re-) emerging roles for oxidative stress-dependent non-apoptotic cell death in diseases of the central nervous system