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Caffeine, nicotine, alcohol and other everyday psychoactive substances. 144 rated.
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User score
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A–Z
Goal
Any
Weight loss
Appetite
Focus
Energy
Sleep
Anxiety
Mood
Memory
Performance
Recovery
Pain & inflammation
Digestion
Libido
Hormones
Heart & lipids
Skin & hair
Longevity
Research
Any
Moderate or strong
Strong only
12 results
1
52
Caffeine
Substance
Energy
Focus
Anxiety
16%
report better
Sleep
74 reports
Mixed
A
Research: Strong
2
50
Kratom
Substance
Mood
Anxiety
Energy
80%
report better
Sleep
5 reports
Mixed
B
Research: Moderate
3
49
Phenibut
Substance
Anxiety
Mood
Sleep
88%
report better
Sleep
33 reports
Mixed
B
Research: Moderate
4
46
Nicotine
Substance
Focus
Energy
Mood
0%
report better
Sleep
5 reports
Mixed
A
Research: Strong
5
44
Psilocybin
Substance
Mood
Anxiety
Focus
100%
report better
Sleep
2 reports
Mostly positive
A
Research: Strong
6
43
Nicotine Patch
Substance
Focus
Energy
Memory
50%
report better
Sleep
2 reports
Mostly positive
A
Research: Strong
7
36
Cannabis
Substance
Sleep
Mood
Anxiety
48%
report better
Sleep
27 reports
Mixed
A
Research: Strong
8
28
Ghb
Substance
Sleep
100%
report better
Sleep
4 reports
Mixed
A
Research: Strong
9
25
THC
Substance
Anxiety
Sleep
Memory
75%
report better
Sleep
8 reports
Mixed
A
Research: Strong
10
25
Weed
Substance
Anxiety
Sleep
Mood
67%
report better
Sleep
3 reports
Mixed
A
Research: Strong
11
23
Marijuana
Substance
Sleep
Focus
Memory
38%
report better
Sleep
8 reports
Mixed
A
Research: Strong
12
10
Cigarettes
Substance
Anxiety
Sleep
Focus
50%
report better
Sleep
2 reports
Mixed
A
Research: Strong
Best substances — ranked by user results & research — PlainPill