How did imperialism negatively impact India? The British began to market opium for recreational use which lead to widespread addiction in India. Mismanagement by the British East India Company caused famines and cholera epidemics. O New borders were created that led to increased ethnic tensions and fighting with European armies. The British East India Company provided military protection to local rulers.

How did imperialism negatively impact India? The British began to market opium for recreational use which lead to widespread addiction in India. Mismanagement by the British East India Company caused famines and cholera epidemics. O New borders were created that led to increased ethnic tensions and fighting with European armies. The British East India Company provided military protection to local rulers.