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What is All are seen in nicotine withdrawal except and explain in detail?
Nicotine withdrawal can occur 12-14 hours after last smoke and can present with anxiety, restlessness, poor concentration, decreased sleep, increased appetite and exacerbation of psychiatric symptoms in those with the pre-existing psychiatric disorder(s). Ref: A Sho Textbook of Psychiatry, Niraj Ahuja, 7th Edition, pg. no.52