Emmanuel Acheampong Adamako is a medical student in Ghana. He looks at the sale of unlicensed medicines, lotions and potions by people he calls "health charlatans".
"They are preying on the ignorance of the common man," he told BBC NewsMaker. "They sell things that can be dangerous to people's health. I want to know what the government is doing about it."
Listen to Emmanuel's report here
He also took his concerns to one of Ghana's Deputy Health Ministers, Dr Gladys Ashiti.
Listen to Emmanuel's interview with the Minister
Read Emmanuel's report on Ghana's drug-peddlers