Home remedies to stop vomiting include aniseed tea, a lime juice mixture and a vinegar mouth rinse, according to HowStuffWorks. To make anti-vomiting tea, steep 1/4 teaspoon of aniseed in 1/2 cup of boiling water for five minutes. Strain out the seeds before serving.
Another drink that helps stops vomiting contains 1 of cup water, 10 drops of lime juice, 1/2 teaspoon of sugar and 1/4 teaspoon of baking soda, reports HowStuffWorks. To remove the smell of vomit, which sometimes induces vomiting itself, sick people should rinse their mouths out with a solution of 1/4 cup of water and 1/4 cup of vinegar. This also freshens breath and removes stomach acid, which is hard on teeth.