Table 1.

Topic keywords and the representative ingredients of eight topics chosen for manual evaluation. The topic keywords were listed in decreasing order by their probabilities generated by LDA. The bolded topics are coherent ones where the topic keywords are closely related.

Topic	Topic Keywords	Representative Ingredients
1	Sarcoidosis, hyperparathyroidism, lymphoma, bipolar disorder	Vitamin D3
11	Anxiety, depression, anxiety depression, anxiety disorder	S-Adenosyl-L-Methionine (SAMe), steroids
12	Obstruction, inflammation, intestinal obstruction, pain, abdominal pain	Cascara sagrada, Celandine
24	Hyperthyroidism, palpitations, duodenal ulcer, anxiety, blood pressure abnormal	L-Tyrosine, Iodine
29	Gastritis, loose stools, peptic ulcer, heartburn, ulcer	Oregano oil, Cayenne pepper
33	Photosensitivity, tingling skin, tingling sensation, bladder dysfunction, serotonin syndrome	Beta-Alanine, St. John’s Wort
42	Epilepsy, blood disorder, cardiovascular disorder, hypotension, tuberculosis	St. John’s Wort, Graviola
47	Dizziness, headache, nervousness, glaucoma, depression	Caffeine, L-Glutamine