Hydrogen peroxide isn't for drinking.
D000284:Administration, Oral; D004202:Disinfectants / Q000008:administration & dosage / Q000009:adverse effects; D004326:Drinking; D006801:Humans; D006861:Hydrogen Peroxide / Q000008:administration & dosage / Q000009:adverse effects
D004202:Disinfectants; D006861:Hydrogen Peroxide