Adrenergic
- ADHD
- Adrenergic nervous system
- Adrenergic receptor
- Adrenergic receptor agonist
- Adrenergic receptor antagonist
- Adrenergic reuptake inhibitor
- Cholinergic
- Dopaminergic
- GABAergic
- Glutamatergic
- List of distinct cell types in the adult human body
- Nicotinic acetylcholine receptor
- Nootropic
- Norepinephrine transporter
- Racetam
- Serotonin