Use your finger.
Using your finger to spark a gag reflex is one of the commonly used methods to induce throwing up. Though it may seem really disgusting for many people, it simply includes putting your finger into your mouth and pushing it to the back of your throat. This should be done until you feel like gagging, then removing the finger quickly. It is often successful the first time, but if not, you can repeat it a number of times until you throw up. Be sure to wash your hands after this.
Drink Coca-Cola.
Coca-Cola is commonly known for its fizz, a property that is deemed very handy when it comes to induction of vomiting. The bubbles produced may help relieve an upset stomach and when drank flat without the bubbles in intervals, alternating it with water, it may help discomfort your stomach and induce vomiting. This works great in cases of food poisoning.
Drink warm salt water.
A glass of warm water mixed with 2-3 teaspoons of salt should be drunk very quickly to induce vomiting. This is a great homemade emetic that works effectively. You need to wait for 20 to 30 minutes for it to work. The excessive sodium chloride within your stomach will activate throwing up. It is a very effective way to get rid of most of the stomach’s contents.
Try Mustard Solution
This is also another great homemade emetic that works really fast. Mix a tablespoon of mustard with a glass of warm water. Drink it really quickly. This solution has a very unpleasant taste that will make you want to throw up. It takes approximately 20 to 30 minutes to work. If it doesn’t work, you may incorporate it with the use of the finger and it will surely do the trick.