Drugs obtained from plants are mostly

Name a drug obtained from plant Cinchona leggeriana used for treatment of Malaria.

Name the drugs obtained from Cannabis (Hemp plant).

Name the drugs obtained from Cannabis (Hemp plant).

Name the drugs obtained from Cannabis (Hemp plant).

Write the names of drugs obtained from poppy plant.

Stramonium is a drug obtained from the plant species of

Which of the following drug is obtained from the plant of genus Erythroxylum ?

Which of the following drug is obtained from the plant of genus Erythroxylum ?

Name two drugs obtained from poppy plant. "These Drugs are medically useful but are often abused". Taking the mentioned examples justify by giving reasons.