Indicated for Minor joint pain, Hoarseness, Low back pain, Sensitive Teeth. Calcarea flourica is a homeopathic remedy commonly used for swellings that are stony hard. Other indications for its use include hoarseness, persistent low back pain, acute indigestion and tooth pain. This homeopathic remedy is a mineral remedy. Active ingredient: Calcarea fluorica [HPUS]. Inactive ingredients: Sucrose/lactose pellets. All single remedies are made and packaged in glass.