After 4 hours without vomiting, double the amount each hour. If you vomit using this treatment, rest your stomach completely for 1 hour and then start over. Eat bland foods after 8 hours without vomiting After 8 hours without vomiting, you can gradually return to a normal diet. Usually you can be back on a normal diet within 24 hours after recovery from vomiting. Medicines Do not take any medicines by mouth for 8 hours.
Oral medicines can irritate the stomach and make vomiting worse.
Call your physician if you need to continue taking a prescription medicine. Common mistakes in the treatment of vomiting A common error is to drink a full glass of clear fluid rather than gradually increasing the amount. This almost always leads to continued vomiting. There is no effective drug or suppository for vomiting. Diet therapy is the answer.