Indicated for Fever, Headache, Nausea, Restlessness, Vomiting. Pyrogenium is a homeopathic remedy often used for fever, headache, nausea, vomiting, diarrhea and great restlessness. Other indications for its use include a feeling that the bed feels hard, parts lain on feel sore and bruised and the patient must move to relieve the soreness. The tongue is often large, flabby, clean, smooth as if varnished; fiery red and the diarrhea is horribly offensive. Active ingredient: Pyrogenium [HPUS]. Inactive ingredients: Sucrose/lactose pellets.