Below are the main rubriks (i.e strongest indications or symptoms) of Hyoscyamus Niger in traditional homeopathic usage, not approved by the FDA.
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Colic, as if abdomen would burst
Red spots on abdomen.
After irritating food.
Stomach; Hiccough, eructations empty, bitter
Nausea, with vertigo
Vomiting, with convulsions; hematemesis; violent cramps, relieved by vomiting; burning in stomach; epigastrium tender
Colic, with vomiting, belching, hiccough screaming≡ more ...