What you can do with Alka-Seltzer
Clean a toilet:
Drop 2 Alka-Seltzer tablets into the toilet, wait twenty minutes brush, and flush. The citric acid and the effervescent action cleans vitreous china.
Clean a vase:
To remove a stain from the bottom of a glass vase or cruet, fill it with water and drop in 2 Alka-Seltzer tablets.
Drop 2 Alka-Seltzer tablets into a glass of water and immerse the jewelry for two minutes.
Clean a thermos bottle:
Fill the bottle with water, drop in 4 Alka-Seltzer tablets, and let it soak for an hour (or longer if necessary)
Unclog a drain:
Clear the sink drain by dropping 3 Alka-Seltzer tablets down the drain followed by a cup of White vinegar. Wait a few minutes. Then run the hot water.