Ricinus communisRicinus communis
Toxalbumin Toxalbumin
/phytotoxin/phytotoxin
Ricin Ricin
Castor oil is non Castor oil is non
poisonous poisonous
Press cake is Press cake is
poisonouspoisonous
MOA – inhibits MOA – inhibits
RNAPRNAP
Special BP Special BP Er Er
GIT GIT Diarrhoea Diarrhoea
Croton tigilium Croton tigilium
Crotin Crotin
Abrus precatoriusAbrus precatorius
AbrinAbrin
Similar to Similar to
viperin snake viperin snake
venomvenom
HemagglutininHemagglutinin
Lipolytic Lipolytic
enzymesenzymes
MOA – inhibits MOA – inhibits
Protein Protein
synthesissynthesis
Ergotism Ergotism
Ergotoxin,ergotaminErgotoxin,ergotamin
e ,ergometrinee ,ergometrine
Stimulate Stimulate
adrenergic adrenergic
receptors –receptors –
periphery and periphery and
centrecentre
Directly stimulate Directly stimulate
muscle fibresmuscle fibres