Dr. Reckeweg R 190 Digestion DropsIndications: Mild gastrointestinal disorders with nausea and epigastrial pain. Irritable Stomach; functional disorders In the upper abdomen with sensation of fullness and pressure.. Mild gastrointestinal disorders with nausea and epigastrial pain. Irritable Stomach; functional disorders In the upper abdomen with sensation of fullness and pressure. Dosage: Adults and children 12 years acute cases: 5-10 drops daily up to 6 times daily; In chronic cases 5-10 drops 3 times daily in a little water or undiluted, or as directed by health care practitioner..