Jun 24, · Do not use Anbesol Gel on a child younger than 2 years old. An overdose of numbing medication can cause fatal side effects if too much of the medicine is absorbed through your skin and into your blood. This can happen if you apply more than the recommended dose. Benzocaine products have been used for years, but in May , the FDA declared that over-the-counter (OTC) benzocaine products are a serious risk to children and infants and said that these products should be taken off the market.  They warned parents that benzocaine should not be used on infants and young children to soothe teething pain.
The FDA issued a warning about the risk of giving benzocaine to babies under 24 months of age. If given benzocaine-containing products, they can develop a rare, but serious, condition called Methemoglobinemia. My motto is always rather safe than sorry. I don't even feel comfortable using the baby liquid version because of a study carried out on a particular ingredient showing it can be fatal. This is only in rare cases but even so she's fine with her calpol and the baby ibuprofen I don't see why he's pushing me to use some adult strength gel!
Anbesol Liquid for Targeted Oral Pain Relief in Babies and Adults. Anbesol Liquid is available in 10ml bottles and offers targeted oral pain relief from mouth ulcers, denture irritation and also teething where non-medicinal methods have not provided relief. It’s sugar free and suitable for use in adults and babies. Anbesol liquid is a pharmacy product - Always read the label. Orajel markets products to adults and children. However, it no longer sells products containing benzocaine for babies and young children. Those products have been replaced by a non-medicated cooling gel that Orajel says is safe for babies over three months of age. Why Benzocaine Is Problematic.