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Benzocaine, sold under the brand name Orajel amongst others, is a local anesthetic, belonging to the amino ester drug class, commonly used as a topical painkiller or in cough drops. It is the active ingredient in many over-the-counter anesthetic ointments such as products for oral ulcers .
However, not all of them are safe to use during pregnancy. One of the components of bismuth subsalicylate is salicylate, which is a component that crosses the placenta. Due to this, there is an increased risk for intrauterine growth retardation, fetal hemorrhage, and maternal hemorrhage within organogenesis and in the second/third trimester. [ 12 ]
Cetacaine is a topical anesthetic that contains the active ingredients benzocaine (14%), butamben (2%), and tetracaine hydrochloride (2%). Cetacaine also contains small amounts of benzalkonium chloride at 0.5% and 0.005% of cetyl dimethyl ethyl ammonium bromide all in a bland water-soluble base. [1]
Treatments for drug addiction during pregnancy are safe for both the mother and the baby, doctors say. ... "This has led to many women either deciding to not start life-saving medication during ...
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Many local anesthetics fall into two general chemical classes, amino esters (top) and amino amides (bottom). A local anesthetic (LA) is a medication that causes absence of all sensation (including pain) in a specific body part without loss of consciousness, [1] providing local anesthesia, as opposed to a general anesthetic, which eliminates all sensation in the entire body and causes ...
Acetaminophen has long been considered safe to help reduce fever and relieve pain while pregnant. Here's what experts say about new claims. Is it safe to take Tylenol during pregnancy?
It is unclear if use in pregnancy or breastfeeding is safe. [11] Benzonatate is a local anesthetic and voltage-gated sodium channel blocker. [6] [unreliable medical source?] It is theorized to work by inhibiting stretch receptors in the lungs, in turn suppressing the cough reflex in the brain.