In addition, limestone is used as an additive to paint and other products, and a source of calcium carbonate which is used in a great deal of products including antacids. Cooked limestone is used to make Portland cement, the key ingredient in mortars, cements, and concrete.
A comparative study of oral ivermectin and topical permethrin cream in the treatment of scabies. J Am Acad Dermatol. 2000;42:236â40. 20. Mai EC, Green WR, O'Brien TP. Update on therapy of parasitic retinal infections. Ophthalmol Clin North Am.
Scabies, caused by Sarcoptes scabiei, an itch mite, is contagious but can be cured. The medication for scabies may last for about two weeks. However, you might continue to experience severe itching (the main symptom of scabies) for about two to four weeks after the cure.