S Tier

A (good) Tier

B (decent) Tier

• Alcohol
• Weed

C (meh) Tier

• Cyclizine
• Meclizine
• Doxylamine
• DPH

D (miserable) Tier

• Scopolamine
• Sleep deprivation
• Aripiprazole

Barely did anything/didn't do anything Tier

• Atomoxetine
• Nicotine
• Gidazepam
• Risperidone
• Caffeine
• L-Dopa
• Melatonin
• Cannabidiol