Is Betel Nut A Controlled Substance?

Is Betel Nut A Controlled Substance? Betel nut isn’t a controlled substance. However, medical reviews have concluded it’s an addictive substance with harmful effects that can lead to dependency and withdrawal symptoms. The US Food and Drug Administration (FDA) put the nut on its Poisonous Plants Database. Is the betel nut a narcotic? Betel nut