BCHE and attention deficit-hyperactivity disorder: Additionally, cholinesterase inhibitors such as donepezil (Doyle et al., 2006) and galantamine (Buoli et al., 2016), along with the N-methyl-D-aspartate receptor antagonist memantine (Surman et al., 2013), typically used as anti-dementia drugs, are known to activate dopamine neurotransmission and have been reported to be effective against ADHD.