Activated Charcoal is a supplement used when accidental poisoning have occurred. The charcoal helps absorb the poison and carry it out of the body. It is also used to treat high cholesterol, diarrhea, upset stomach, and gas Other name for Activated Charcoal include: Active Carbon, Adsorbent charcoal, Carbo Activatus, Carbon Active, Carbon Attivo, Declorising Charcoal, and Medicinal Charcoal. Check with your doctor before taking Activated Charcoal.