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.
1 There are a few things you can try if you are REALLY in trouble. 2  You can try glycerine suppositories from the local drug store. 3  You can try Fleet enemas from the drug store; use the child size or half of the adult size.4  You can try Dulcolax suppositories from the drug store. There are a few things you can try if you are REALLY in trouble. 2  You can try glycerine suppositories from the local drug store. 3  You can try Fleet enemas from the drug store; use the child size or half of the adult size.