The cases of scorpion stings are matters of medical importance, where Mexico is considered as one of the main countries of such public health problem.

The states with the highest incidence of cases in 2018 were Jalisco with 47370 bite reports, Guerrero with 40672 cases and Guanajuato with 40331, according to the national epidemiological surveillance system.

Due to the high affinity on ion channels, where a cystine inhibitor BmP01, it is directed to the nociceptive ion channel TRPV1 to produce pain.Pain has been reported to occur in approximately 97% of patients They are seen in the emergency room.

Inclusion Criteria:

• Clinical diagnosis of pain by scorpion stings
• Patients> 18 years old
• Clinical diagnosis of scorpion sting poisoning grade I, II and III.
• Chronic degenerative diseases (renal failure, hypertension, liver damage)

Exclusion Criteria:

• Patients who reject the continuation of medical treatment
• Patients who are transferred to a unit of second level of care.
• Patients with pharmacological treatment prior