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Will Baking Soda Kill Lizards?

Do you have lizards in your home or garden and want to get rid of them? Baking soda could be the answer. Many people ask whether baking soda can kill lizards, and the answer might surprise you.

Yes, baking soda is an effective way to get rid of these pesky creatures. It’s a common household item used for cleaning, cooking, and more – but it can also be used to kill lizards.

In this blog post, we’ll explain how baking soda works on lizards and discuss its advantages and disadvantages. We’ll also provide information on how to safely remove lizards from your house or garden.

So if you’re curious about using baking soda to kill lizards, read on. You’ll learn all about this simple yet effective method of pest control.

What is Baking Soda?

Baking soda is a versatile and essential kitchen staple with a wide range of uses. Commonly known as sodium bicarbonate, baking soda has a chemical formula of NaHCO3 and is a white, crystalline powder that is soluble in water and has a slightly salty, alkaline taste.

In baking, it acts as a leavening agent to create light and fluffy texture in baked goods. It does this by reacting with acids in the ingredients to produce carbon dioxide gas, which causes the dough or batter to rise. In cooking, it can be used as a natural cleaning agent, deodorizer, and to tenderize meat.

Aside from its culinary applications, baking soda is also used for various household chores such as removing stains, cleaning surfaces, and freshening up your laundry. It is safe and non-toxic but should be used with caution around pets and children as ingestion in large quantities can cause health problems.

Interestingly enough, baking soda can also act as an attractant or repellent for lizards depending on how it’s used. When mixed with water to form a paste, it can be used to clean surfaces where lizards crawl while the stench of baking soda can act as a mild repellent to keep them away.

Does Baking Soda Kill Lizards?

The answer is no – baking soda won’t kill lizards, despite what many people think.

In fact, lizards actually benefit from eating baking soda. It helps neutralize their stomach acid and aids in digestion. So while it won’t kill them, it can still be used as a deterrent or repellent to discourage lizards from certain areas.

You can create a paste with baking soda and water to clean floors and walls where lizards are likely to crawl. The stench of baking soda can also repel lizards and keep them away.

The Digestive System of Lizards

Well, the answer is simple: they have a unique digestive system made up of several organs that work together to break down food and absorb nutrients.

The digestive process starts with the tongue, which has sharp teeth that help lizards tear off pieces of food. It then moves to the esophagus and stomach, where powerful acids break down food into smaller pieces.

The small intestine is divided into three sections – duodenum, jejunum, and ileum – and is responsible for absorbing proteins, carbohydrates, and fats from the food into the bloodstream. The large intestine, cecum, and cloaca absorb water and waste materials from undigested food.

So what does this have to do with baking soda? Bak soda is an alkaline substance that can neutralize acids. If a lizard were to ingest baking soda in large amounts, it could potentially neutralize the acid in their stomach and cause digestive problems.

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However, there is no evidence to suggest that baking soda is lethal to lizards; in fact, some sources even suggest it can be used as an effective remedy for acid reflux.

It’s important to remember that lizards play a vital role in protecting our ecosystems so using baking soda as a deterrent or repellent should be done with caution.

Potential Harmful Effects of Baking Soda on Lizards

Baking soda may seem like a harmless household item, but it can be incredibly hazardous to lizards if not used properly. Here are five potential harmful effects of baking soda on these animals.

First, baking soda can disturb the pH balance in a lizard’s digestive tract and lead to gastrointestinal distress such as diarrhea, vomiting, and dehydration.

Second, when applied as a dust or powder, it can cause irritation and inflammation in their airways, resulting in respiratory distress like coughing and wheezing.

Thirdly, if applied directly to their skin or scales or if they come into contact with a surface treated with baking soda, it can cause itching and dryness which can lead to flaking and even skin damage.

It’s important to always use baking soda with caution and moderation when handling lizards.

How to Use Baking Soda as a Repellent for Lizards

If so, baking soda might be the answer you’ve been looking for. Baking soda, or sodium bicarbonate, is a common household ingredient that can be used as an eco-friendly and non-toxic repellent to keep lizards away from your food.

There are two main ways to use baking soda as a repellent for lizards: making a paste or creating a spray.

To make a paste, mix a small amount of baking soda with water and apply it to areas where lizards are commonly found such as windows, doors, and walls.

The paste acts as a barrier that prevents the lizards from moving around and also deters them from coming back.

Alternatively, you can create a spray by diluting baking soda in water and using a spray bottle to apply it to the affected areas.

This method is convenient as it allows you to cover a larger area quickly.

It’s important to note that while baking soda is generally considered safe and non-toxic for humans and pets, it may not be harmless to lizards in high concentrations.

Therefore, it’s recommended not to use too much baking soda in the mixture or spray it directly onto lizards as this can cause irritation and harm.

Overall, using baking soda as a repellent for lizards is an effective way to keep them away from the house without causing injury or harm.

Additional Humane Methods for Controlling Lizard Presence in Your Home

If so, you may be wondering how to get rid of them without resorting to harmful chemicals. Fortunately, there are several humane methods you can use to control their presence without causing any harm.

Start by sealing any cracks and openings around doors, windows, and pipes. This will effectively prevent lizards from entering your house in the first place.

To make lizards uncomfortable and less likely to stay in your home, you can use natural repellents such as garlic, pepper, and onion mixed with water.

Keeping your home clean by vacuuming carpets and sweeping floors regularly will also help deter lizards from living in areas abundant in insects.

Lastly, sticky traps are an effective way to trap lizards without hurting them. After trapping a lizard, remember to remove it from the trap and release it outside.


In conclusion, baking soda can be an effective deterrent for lizards. However, it is important to note that it is not a lethal treatment and should only be used to discourage them from eating your plants or entering your home.

To maximize its effectiveness, use other humane techniques such as sealing off entryways and using natural deterrents like essential oils.

Additionally, good sanitation practices will help minimize their food sources and habitats.