Dispensing receptacle for dispensing two liquids in series

A dispensing bottle having a portion formed for containing a liquid to be dispensed subsequent to another liquid, comprising

• a) an elongated container having an opening at one end,
• b) first and second reservoirs in said container, said reservoirs being in series with said first reservoir being forward said second reservoir,
• c) a normally closed, suction-activated, one-direction valve communicating between said first and second reservoirs, said valve being operable upon a predetermined suction in said first reservoir to open, after contents in said first reservoir have been expelled, to permit expulsion of liquid from said second reservoir into said first reservoir, and
• d) a mouth cleansing agent contained in said first reservoir, and a filling implement for introducing a mouth cleansing agent into said second reservoir, said filling implement comprising a plug and a tether attached to said plug to guard against loss of said plug when removed, to allow filling of said second reservoir,
• e) said plug positioned between a lowermost portion of said second reservoir and below said first reservoir.