 There are often concerns as to quality, consistency, and cleanliness in not only the locally distributed but also manufactured forms.There are a few non-health related uses for jamu, among others, those which are used to enhance sexual pleasure rather than specifically cure illness.There are kinds of Jamu to increase sexual stamina for men, tighten the vagina for women (with names like "Sari Rapat" (“Essence of Tightness”), "Rapat Wangi" (“Tight and Fragrant”), and even "Empot Ayam" (“Tight as a Chicken’s Anus”).