Giardiasis does not spread via the bloodstream, nor does it spread to other parts of the gastrointestinal tract, but remains confined to the lumen of the small intestine. Giardia trophozoites absorb their nutrients from the lumen of the small intestine, and are anaerobes.iardiasis does not spread via the bloodstream, nor does it spread to other parts of the gastrointestinal tract, but remains confined to the lumen of the small intestine. Giardia trophozoites absorb their nutrients from the lumen of the small intestine, and are anaerobes.
Glycerin suppositories side effects. The most common side effects of glycerin suppositories are anal irritation, a burning sensation, diarrhea, gas, nausea and abdominal cramps.
STORAGE: Store glycerin suppositories between temperatures 15 C and 30 C (59 F and 86 F). PRESCRIBED FOR: Glycerin suppositories are used for occasional relief of constipation. DOSING: 1  Adults and children of age 6 and older: Insert one 2 g suppository rectally and retain for about 15 minutes or as directed by a doctor.