List of top Pharmacognosy Questions on Alkaloids

Quinine, a potent antimalarial drug, is obtained from

What is the source of anti-tumour alkaloids vincristine and vinblastine?

_________ attributed to the anti-rheumatic activity of colchicum seeds.

The antihypertensive activity of Rauwolfia serpentina is mainly due to the presence of

The presence of nicotine-like stimulant action with methyl xanthines is associated with

Tropane nucleus is combination of