Cetacaine Side Effects, and Drug Interactions - Benzocaine, Aminobenzoate and Tetracaine

Cetacaine Side Effects, and Drug Interactions - Benzocaine, Aminobenzoate and Tetracaine

SIDE EFFECTS

Hypersensitivity Reactions:   Unpredictable adverse reactions (ie, hypersensitivity, including anaphylaxis) are extremely rare.

Localized allergic reactions may occur after prolonged or repeated use of any aminobenzoate anesthetic. The most common adverse reaction caused by local anesthetics is contact dermatitis charaterized by erythema and pruritus that may progress to vesiculation and oozing. This occurs most commonly in patients following prolonged self-medication, which is contraindicated. If rash, urticaria, edema, or other manifestations of allergy develop during use, the drug should be discontinued. To minimize the possibility of a serious allergic reaction, Cetacaine preparations should not be applied for prolonged periods except under continual supervision. Dehydration of the epithelium or an escharotic effect may also result from prolonged contact.

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