Nux-v ₳ Pic-ac

Similar

Both are good Exam remedies because of Mental-Struggling agg

Difference

Nux-v has a lot of job activity because of his high ambition with the basic Unfinished sensation. This would makes him irritable and a little weak. Of course, the weight is towards irritability. He desire for drugs / Stimulants / Coffee /Alcohol for his nightlife and revelry

Pic-ac does not have such complete story. He is only finished generally and intellectually with his unmeasured Mental-Struggling. He is more weak than irritable