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.
glycerin [glisâ²Érin] Etymology: Gk, glykys, sweet. a sweet, colorless oily fluid that is a pharmaceutic grade of glycerol. Glycerin is used as a moistening agent for chapped skin, an ingredient of suppositories for constipation, and a sweetening agent and vehicle for drug preparations. Also spelled glycerine. Fig. 174 Glycerol . Molecular structure.