药物信息为Wyeth Antivenin (Micrurus fulvius) (Equine Origin) North American Coral Snake Antivenin (Wyeth Pharmaceuticals Company): Drug Interactions

Morphine or other narcotics that depress respiration are contraindicated. Sedatives should be used with extreme caution.

Therapy with beta-adrenergic blockers, including cardioselective agents, has been associated with an increased severity of acute anaphylaxis.

Anaphylaxis may be prolonged and resistant to conventional treatment in patients receiving beta-adrenergic blockers. The pharmacotherapeutic actions of epinephrine and other adrenergic agents may be altered, and larger than usual doses may be required.¹⁵