Benzocaine is used short term to relieve pain from minor mouth problems (such as toothache, canker sores, sore gums/throat, mouth/gum injury). It is a local anesthetic that works by numbing the painful area.Do not use this product for children younger than 2 years due to risk of serious side effects.
What happens if you take too much benzocaine?
Benzocaine and other local anesthetics can cause methemoglobinemia, a serious condition in which the amount of oxygen carried through the blood is greatly reduced. This condition is life-threatening and can result in death.23 May 2018
Is it illegal to buy benzocaine?
Although benzocaine is a legal substance, it is illegal to supply it to the underground drugs trade. But drug dealers like to use it in powder form to dilute pure class A and class B drugs such as naphyrone and mephedrone because of the numbing sensation it offers when placed on the skin.22 Dec 2014
What are side effects of benzocaine?
- Bluish-colored lips, fingernails, or palms.
- difficulty breathing.
- dizziness or lightheadedness.
- high fever.
- rapid heart rate.
- worsening of pain, redness, swelling, or irritation in or around the mouth.
Is benzocaine a drug?
Benzocaine is a topical anesthetic contained in some marketed over-the-counter (OTC) oral drug products intended to relieve pain from a variety of conditions such as sore throats, canker sores, and irritation of the mouth and gums.23 May 2018
What class drug is benzocaine?
Benzocaine is a local anesthetic used in pain control management, and it is in the ester local anesthetic class of medications. This activity describes the indications, action, and contraindications for benzocaine as a valuable agent in managing pain control.31 Oct 2021
What happens if you use too much benzocaine?
An overdose of benzocaine topical applied to the skin can cause life-threatening side effects such as uneven heartbeats, seizure (convulsions), coma, slowed breathing, or respiratory failure (breathing stops). Avoid eating within 1 hour after using benzocaine topical on your gums or inside your mouth.
Does benzocaine have any side effects?
Common side effects may include: mild stinging, burning, or itching where the medicine is applied; skin tenderness or redness; or. dry white flakes where the medicine was applied.31 May 2021
How do you know if you are allergic to benzocaine?
Symptoms of benzocaine allergic reaction include: Hives. Difficulty breathing. Swelling of the face, lips, tongue or throat.
How toxic is benzocaine?
Benzocaine and other local anesthetics can cause methemoglobinemia, a serious condition in which the amount of oxygen carried through the blood is greatly reduced. This condition is life-threatening and can result in death. Gently rub or massage the child's gums with one of your fingers.23 May 2018
How much benzocaine is lethal?
It can be lethal if levels exceed 70%. Benzocaine 20% (Hurricaine) spray, commonly used in endoscopy (EGD) can cause methemoglobinemia.
Is it safe to swallow benzocaine?
Benzocaine is a topical analgesic (meaning it is to be used on the body surface or in the mouth but should not be swallowed) that has a number of different uses in over-the-counter (OTC) medicines.