Simplify the following text for a Grade 8 native English-speaking person.
Original: Since then many use online pharmacies in India , South Africa and other countries where drug prices are lower than in Canada .
Simplified: Prices at a given online pharmacy can vary from one city or country to another . Typically , drug prices at online pharmacies located in countries with drug price controls in place ( i.e. , India , UK , Germany , South Africa ) will have more affordable costs .