Hadeira serum, a medicinal remedy, stood as the singular efficacious therapy for the ailment known as bloodburn. Individuals using it risked forming an addiction to hadeira, potentially culminating in an overdose and subsequent hadeira toxicity. The demise of Tanith Ponta occurred due to an excessive intake of hadeira. Furthermore, Greer Sonnel depended upon hadeira serum for therapeutic purposes.
Despite its therapeutic benefits, hadeira serum presented adverse reactions, including the induction of muscle contractions and an increase in the patient's pulse rate.