Throwing up is one of the worst experiences in life. Having said that, in some situations vomiting becomes necessary to the point of being a lifesaver. And for that reason, you must know the techniques to induce vomiting.

Vomiting is an involuntary expulsion of the contents of the stomach through the mouth, and in some instances through the nose. It is natural system in place to rid the body, especially the digestive tract, of harmful substances.


One usually can’t help but bear vomiting when they’re sick. But considering that it can be both disgusting as well as painful, voluntarily inducing vomiting is not something people ever look forward to doing. However, throwing up becomes necessary if someone ends up consuming a poisonous or harmful substance. In an emergency, it may even be the only option at hand.

how to throw up

Poisoning may not be the only reason that one needs to throw up. You may also feel the need to vomit if something you’ve eaten doesn’t seem to agree with your stomach. The Ayurvedic medicine system advocates emesis therapy, when performed in a controlled and monitored environment, as a means to cleanse the body and restore its balance.

So, how to go about it? Salt and mustard are the two main agents traditionally used for this purpose. With development in the field of medicine, emetics are also available in the market. But, being informed about the right practices is essential to make purging beneficial to your body. Otherwise, it may end up doing more harm than good.


Here are six methods that you may try to make yourself to throw up easily and quickly.

Method 1: Using Your Finger or Toothbrush

Using Your Finger or Toothbrush

Using your own finger is probably one of the oldest methods to induce vomiting. However, if you’re squeamish about subjecting your finger to this, you also have the option of using your toothbrush. Both work by activating your gag reflex. Always clean your finger or toothbrush, whichever you’re using, before attempting this.

Push your finger to the back of your throat or tickle your uvula to activate your gag reflex. Keep going until you feel nauseated and remove your finger quickly when you feel the vomit coming. This is the fastest and sure-shot way to throw up.

If using a toothbrush, soften the bristles by wetting them first. Tickle the back of your tongue with the bristles. When the nausea builds up, pull the toothbrush out of the way.

Thoroughly clean your finger or toothbrush after using it to induce vomiting. While the toothbrush is safe to be used again, you may want to discard it nonetheless. Keep this in mind before using your favorite toothbrush.


Method 2: Drinking Salt Water

Things you’ll need:

Drinking salt water things need

  • Table salt – 2 to 3 teaspoons
  • Warm water – 1 glass

Step 1. Mix the salt into the warm water

Add salt into water

Add 2 to 3 teaspoons of simple table salt to a glass of warm water. Stir well to dissolve the salt completely.


Saline water is a cost-efficient, natural and readily available emetic. It also serves as a great remedy to tackle a sore throat.

Drink the entire glass of saline water in one go. Allow it to work for 20 to 30 minutes. It should successfully expel the contents of your stomach. Follow it up with your finger or toothbrush if you don’t throw up after 30 minutes.

Drinking salt water Final

Method 3: Drinking a Mustard Solution

Things you’ll need:

Drinking mustar solution things need

  • Mustard spread – 1 tablespoon
  • Warm water – 1 glass

Step 1. Mix the mustard into the warm water

Mix the mustard into the warm water


Thoroughly mix 1 tablespoon of mustard spread into a glass of warm water.

A mustard solution is another readily available homemade emetic. If it is way past midnight, then you need to go no further than your kitchen to get your hands on this emetic.

Drink the mustard solution and wait about 30 minutes to let it take effect. The smell, sight and taste of the drink will help build the nausea, too. Follow it up with your finger or toothbrush, if needed.

Drinking mustar solution Final

Method 4: Consuming Emetics

Consuming Emetics

You also have the option of purchasing over-the-counter emetics. Emetics are specially formulated medicines that induce vomiting when consumed. The syrup of Ipecac is one of the most common emetics. It is comparatively a hassle-free and sure-shot way to induce vomiting.

Consume the emetics according to the package instructions. You may also ask the pharmacist or your doctor for advice on the dosage. Never consume more than the prescribed dosage of an emetic, as less is more when it comes to these.

Method 5: Drinking Coca-Cola

How to Induce Vomiting in an Emergency

You may have heard about drinking Coke to help ease nausea, but you may be surprised to know that drinking flat Coca-Cola can be used to induce nausea and vomiting.

In any case of food poisoning, drinking Coca-Cola after its bubbly fizz has died is an effective way to induce nausea and purge the harmful substances from your system.

Method 6: Stimulating Your Mind to Induce Vomiting

A. Get a Visual of Vomiting

Get a Visual of Vomiting

Remember being severely nauseated when you saw that guy throwing up on the sidewalk? Nausea as a social cue is a trait that we share with primates in the wild.

When one member throws up, the sight, smell and even the sound of retching can induce severe nausea, which amounts to vomiting in the surrounding members. This usually helps a group to protect themselves from any poisonous food source.


While this is a trait evolved in primates to promote survival, you can use it to induce vomiting in your system. Living in the society, you usually end up suppressing this trait.

Although you can’t conjure a person puking with abandon on your whim, you can use the help of multimedia. Make sure to be near a toilet while you do this. You may also use your phone to be near the toilet.

Simply watch graphic videos of people throwing up. Concentrate on the gross aspects of the sight and the sounds of retching until you throw up.

B. Just Think about Vomiting

Just Think about Vomiting

Sometimes just thinking about vomiting is all you need to throw up. All the better if you’re feeling nauseous beforehand.

Society usually conditions us not to think about graphically grotesque things like throwing up. So even when you wish to throw up, your mind subconsciously prevents you from thinking about it.

If you openly think about vomiting, allowing your mind to fully concentrate on the sights, sounds, smells or even the memory of them, nausea will build up fast and induce vomiting.

C. Expose Yourself to Unpleasant Smells and Sights

 xpose Yourself to Unpleasant Smells and Sights

A variation of the above two techniques can be exposing yourself to a variety of unpleasant sights and smells. Anything from puke and poop to phlegm and mucous can bring about the onset of nausea and induce vomiting. If blood and gore makes you nauseous, that’s what you need to think about. The foul sight and smell of dead and decaying matter can also make a majority of people start heaving and retching.

The more graphically grotesque the sights, the better and faster they’ll work to help you throw up.

D. Spin Around

Spin Around

Roller coasters are fun. They can make you nauseous, too. However, the chances of having access to a roller coaster or even a merry-go-round are slim when you suspect food poisoning.

What you can do is sit on a bar stool or a revolving chair and spin yourself until you feel dizzy. Motion sickness often leads to dizziness, then nausea followed by vomiting. If you’re prone to motion sickness, this method may be effective on you.

Additional Tips

  • Before attempting any of the above methods, ensure that vomiting is essential to improve your condition. You also need to make sure that throwing up is not potentially harmful in your particular case. If your locality has a poison hotline, call them to inquire whether vomiting is appropriate. You may also call your pharmacist or doctor for advice.
  • Voluntarily throwing up when it is not an absolute emergency should be avoided at all costs. The mechanism of vomiting is like a safety switch for our bodies, abuse of which may lead to complications and disorders like bulimia nervosa.
  • The effectiveness of using your finger to induce vomiting will depend on how good your gag reflex is. Those with a dormant or suppressed gag reflex may not find this method very useful.
  • Stick to the prescribed amount of salt when making saline water, as too much salt may do harm to your body. Those with high blood pressure or on a low-sodium diet should steer clear of this method.
  • After you’re done expelling the needful from your system, wash your face and clean your mouth. This will make you feel better as you expel acids and alkali along with vomit, leaving a bad taste in your mouth.
  • Rehydration after vomiting, even if it’s self-induced, is essential to keep the body healthy or it gives rise to weakness. Rather than gulping down water, take a sip of clean water every 10 minutes or so.
  • Never use these methods to induce vomiting in your dog or cat. These are strictly for humans and may be harmful to your pets. If your pet has ingested something poisonous, consulting the vet is the best option.