Before using this medication, tell your doctor or pharmacist your medical history, especially of low levels of calcium in the blood hypocalcemia, seizures, stomach intestinal problems such as ulcers, gastritis, heartburn stromectol deutschland kaufen It is present as the monohydrate of the ditosylate salt, with chemical name N 3 chloro 4 phenyl 6 5 methyl 2 furanyl 4quinazolinamine bis 4 methylbenzenesulfonate monohydrate