Cerebroactive drugs classifiaction

1) Cognition Enhancer

Piracetam

2) Cholinergic Activators

Tacrine

Rivastigmine

Donepezil

Galantamine

3) Metabolic Enhancers

Dihydroergotoxine (Codergocrine)

Nicergoline

Piribedil

4) Vasoactive Cerebral Protector

Pyritinol (Pyrithioxine)

Ginkgo biloba

5) NMDA antagonist

Memantine