How Safe Is Boric Acid In 2023?

Boric Acid Uses & Remedies for Body & House Dr. Axe


Boric acid is a naturally occurring compound that has been used for centuries in various industries, including medicine, agriculture, and cosmetics. In recent years, it has gained popularity as a household cleaning agent and pest control solution. However, concerns have been raised about its safety, particularly when used in high concentrations.

What is Boric Acid?

Boric acid, also known as hydrogen borate or boracic acid, is a white crystalline substance that is derived from boron, a mineral found in rocks, soil, and water. It is commonly used as an antiseptic, insecticide, and flame retardant, among other things. It is also used in the manufacture of glass, ceramics, and detergents.

Is Boric Acid Safe?

When used in small quantities, boric acid is generally considered safe. In fact, it is an FDA-approved ingredient in many over-the-counter products, including eye drops, vaginal suppositories, and skin creams. However, when ingested in large amounts or used in high concentrations, it can be toxic.

Health Risks of Boric Acid

Boric acid can be toxic if ingested or absorbed through the skin. Symptoms of toxicity include nausea, vomiting, diarrhea, abdominal pain, headache, and skin rash. In severe cases, it can cause kidney damage, seizures, and even death. It is particularly dangerous for pregnant women, as it can harm the developing fetus.

Boric Acid as a Cleaning Agent

Boric acid is often used as a household cleaning agent, particularly for removing stubborn stains and killing pests such as ants and cockroaches. While it can be effective, it should be used with caution. It should never be ingested or applied to the skin in high concentrations. It should also be kept out of reach of children and pets.

Boric Acid as a Pest Control Solution

Boric acid is a popular alternative to chemical pesticides for controlling pests such as ants and cockroaches. It works by dehydrating the insects and disrupting their nervous systems. However, it should be used with caution, as it can be toxic to humans and pets. It should be applied in small quantities and kept out of reach of children and pets.


Boric acid is a useful compound that has many applications in various industries. However, it should be used with caution, particularly when ingested or used in high concentrations. It is generally considered safe when used in small quantities, but it can be toxic if misused. If you have any concerns about its safety, consult a healthcare professional or a pest control expert.