Thus , he decided to use this drug .
He had already discovered that the pathophysiology in scorpion sting was the pouring of catecholamines in the blood due to the venom 's action on the human adrenal gland .
He decided to use this drug .
He had already discovered that the pathophysiology in scorpion sting was the pouring of catecholamines in the blood due to the venom 's action on the human adrenal gland .