Is it dangerous to administer antivenom when no real envenomation has occurred? Based on a question raised in a health discussion group, we examine the risks, myths, and realities surrounding the unnecessary use of antivenom, explain why adverse reactions may occur, and discuss how modern advances are making treatments increasingly safer.

In emergency clinical practice, medical intuition often follows a simple rule: if something is missing, replace it. When treating a patient bitten by a Bothrops species (mapanare, terciopelo, rabofrito, equis) who presents with profuse bleeding and low fibrinogen levels, the clinical instinct frequently leads to ordering fresh frozen plasma (FFP) or cryoprecipitate immediately. However, in the acute phase of envenomation, this linear logic is not only incorrect—it is a serio