Pharmaceutical preparations in liquid, pill, tablet, caplet, gum or powder form for removing tobacco residues and by-products from the gastrointestinal tract and the oral cavity; Preparations in liquid, pill, tablet, caplet, gum or powder form for removing tobacco residues and by-products from the gastrointestinal tract and the oral cavity; Preparations in liquid, pill, tablet, caplet, gum or powder form for removing tobacco residues and by-products from the gastrointestinal tract and the ora...