Homeopathic. 100% all natural. Lactose-free. Relieves pain & inflammation. Aspirin & ibuprofen free. Fast acting. Since 1854, Dr. Humphreys' teething pellets have been formulated using natural ingredients to gently soothe discomfort while teething. Lactose free. Great tasting. No side effects. No known drug interactions. Not tested on animals. Relieves irritation of swollen gums. Reduces pain and inflammation. Calms restlessness and irritability. Trusted remedies since 1854. Made in USA.