Morphine Sulfate is the sulfate salt of morphine, an opiate alkaloid isolated from the plant Papaver somniferum and produced synthetically. H2O4S.5H2O/c2*1-18-7-6-17-10-3-5-13(20)16(17)21-15-12(19)4-2-9(14(15)17)8- from Wikipedia canadian-pharmacyv.com viagra online