Attending another trial in the last three months pregnancy/lactation drug sensitivity to the ingredients in the intervention very high severity of the disease in the emergency room (consciousness less than 15 / oxygen concentration less than 88%, etc) history of chronic respiratory disease Previous pulmonary embolism (last three months)

Attending another trial in the last three months pregnancy/lactation drug sensitivity to the ingredients in the intervention very high severity of the disease in the emergency room (consciousness less than 15 / oxygen concentration less than 88%, etc) history of chronic respiratory disease Previous pulmonary embolism (last three months)