Butacaine Sulfate → [FAST]

Local surface anesthetic used primarily on mucous membranes.

The drug was removed from the U.S. market in 1990 but remains available as a Research-Only Compound for laboratory studies. Pharmacological Mechanism

It features a more rapid onset and a more prolonged duration of action compared to cocaine. butacaine sulfate

It was widely utilized in dentistry for dental pain and ophthalmology for eye examinations and minor surgical procedures.

Typically found as a white or off-white crystalline solid. Molecular Formula: (often cited with a molecular weight of approximately in its sulfate salt form). Local surface anesthetic used primarily on mucous membranes

It can modulate the activity of phospholipids (like cardiolipin) and stimulate the rate of cation translocation in certain experimental models. Chemical & Physical Properties Chemical Class: Ester of -aminobenzoic acid.

Like other local anesthetics, it works by inhibiting voltage-gated sodium ion channels in nerve cells. This prevents the propagation of electrical impulses, effectively blocking the transmission of pain signals. Pharmacological Mechanism It features a more rapid onset

Experimentally, it has been studied as an inhibitor of phospholipase A2 , an enzyme involved in inflammatory processes.