‘Smack’ is a drug obtained from the
1. latex of Papaver somniferum
2. leaves of Cannabis sativa
3. flowers of Dhatura
4. fruits of Erythroxyl coca
Tobacco consumption is known to stimulate secretion of adrenaline and noradrenaline. The component causing this could be:
1. Nicotine
2. Tannic acid
3. Curamin
4. Catechin