If a flexible screw is being used to convey the silica sand, it is important to use a screw that matches the silica sand's characteristics and other application requirements. Generally a screw with a round profile will be effective in moving a material with silica sand's features.
USES: Donepezil is used for the treatment of mild, moderate, or severe dementia associated with Alzheimer's disease. increased frequency of urination. stomach ulcers. MORE SERIOUS SIDE EFFECTS: Tacrine (Cognex), another anticholinesterase medication used in the treatment of Alzheimer's disease, is associated with liver toxicity.
As a type of antibiotic, cefprozil is used to treat various bacterial infections. This prescription drug works to kill bacteria by preventing them from making cell walls. It comes as a tablet or an oral liquid, and is usually taken once or twice a day. Diarrhea, a rash, and nausea are some of the possible side effects.