Effects · mind adverse
Drowsiness
Increased tendency to sleep during the daytime, feeling of lethargy, decreased attention and reaction speed. Can interfere with daily activities and be dangerous when driving.
- Supplements
- 49
- Practices
- 103
- Habits
- 39
How we rate evidence
Probability — how likely the effect is to show up
- Very high
- High
- Medium
- Low
Evidence — where the data comes from
- Scientific Meta-analyses and randomized trials
- Clinical Clinical trials and practice
- Animal research Animal studies
- People reports User reports and anecdotes
- Theoretical Mechanistic reasoning, not yet tested
Reported as a side effect of (191)
Probability Very high 13 High 37 Medium 61 Low 80
Evidence Clinical 55 People reports 115 Theoretical 21
- 5-HTP Supplements LowClinical
- Amanita Muscaria Supplements HighPeople reports
- Amanita Pantherina Supplements Very highTheoretical
- Amanita Regalis Supplements HighTheoretical
- Apigenin Supplements MediumPeople reports
- Ashwagandha Supplements LowPeople reports
- Bacopa Monnieri Supplements LowClinical
- BPC-157 Supplements LowPeople reports
- Cabergoline Supplements LowClinical
- CBD Supplements MediumTheoretical
- Cerebrolysin Supplements LowClinical
- Chamomile Supplements LowPeople reports
- Ethanol (alcohol) Supplements HighTheoretical
- Fenugreek Extract Supplements LowPeople reports
- Fisetin Supplements LowPeople reports
- GABA Supplements MediumPeople reports
- Glycine Supplements LowClinical
- Gotu Kola Supplements LowPeople reports
- Holy Basil (Tulsi) Supplements LowPeople reports
- Honokiol Supplements MediumTheoretical
- Hops Supplements MediumTheoretical
- Ibutamoren MK 677 Supplements LowPeople reports
- Jujube Seed Extract Supplements HighTheoretical
- Kava Kava Supplements MediumTheoretical
- L-Theanine Supplements LowClinical
- Lavender Extract Supplements LowTheoretical
- Lemon Balm Supplements LowClinical
- Magnesium Supplements LowPeople reports
- Magnolia Bark Extract Supplements MediumClinical
- Melatonin Supplements HighTheoretical
- Memantine Supplements LowClinical
- Ornithine Supplements LowPeople reports
- Oxiracetam Supplements LowPeople reports
- Palmitoylethanolamide (PEA) Supplements LowPeople reports
- Passionflower Supplements MediumTheoretical
- Phenibut Supplements HighClinical
- Picamilon Supplements MediumClinical
- Piracetam Supplements LowPeople reports
- Polygala Tenuifolia Supplements LowPeople reports
- Propranolol Supplements MediumClinical
- Sabroxy Supplements LowClinical
- Saffron Extract Supplements LowPeople reports
- Saw Palmetto Supplements LowPeople reports
- Selank Supplements LowPeople reports
- Serine Supplements LowPeople reports
- Taurine Supplements LowPeople reports
- Tryptophan Supplements HighClinical
- Valerian Root Supplements HighTheoretical
- Vinpocetine Supplements LowPeople reports
- 5Rhythms Dance Practices LowPeople reports
- Acupressure Practices MediumClinical
- Acupuncture Practices MediumClinical
- Alternate Day Fasting Practices LowPeople reports
- Alternate Nostril Breathing Practices LowClinical
- Ambient Music Listening Practices LowClinical
- Professional Art Therapy Practices LowPeople reports
- Ashtanga Yoga Practices LowPeople reports
- Belly Dance Practices LowPeople reports
- Bhakti Yoga Practices LowClinical
- Bikram Yoga Practices MediumPeople reports
- Binaural Beats Practices HighPeople reports
- Biodanza Practices LowPeople reports
- Blue Light Blocking Glasses Practices LowPeople reports
- Body Scan Meditation Practices MediumClinical
- Box Breathing Practices LowClinical
- Cognitive Training / Brain Games Practices LowPeople reports
- 4-7-8 Breathing Technique Practices MediumTheoretical
- Buteyko Method Breathing Practices LowPeople reports
- Calisthenics Practices MediumPeople reports
- Cognitive Behavioral Therapy Practices LowPeople reports
- Coherent Breathing Practices MediumClinical
- Consistent Sleep Schedule Practices MediumClinical
- Contemporary Dance Practices LowPeople reports
- Couples Therapy Practices MediumClinical
- Cycling Practices LowPeople reports
- Dance/Movement Therapy Practices LowPeople reports
- Deep Tissue Massage Practices MediumPeople reports
- Digital Art Creation Practices LowPeople reports
- EEG Neurofeedback Practices MediumClinical
- Elimination Diet Practices MediumPeople reports
- Expressive Writing Practices LowPeople reports
- Family Therapy Practices LowPeople reports
- Knitting / Fiber Arts Practices LowPeople reports
- Finnish Sauna Practices MediumPeople reports
- Fasting Mimicking Diet Practices MediumPeople reports
- Focused Attention Meditation Practices HighPeople reports
- Self Foot Reflexology Practices HighClinical
- Functional Training Practices LowPeople reports
- Guided Imagery Practices HighClinical
- Hatha Yoga Practices LowPeople reports
- Heating Pads / Warm Compresses Practices MediumPeople reports
- Herbal Steam Bath Practices MediumPeople reports
- Herbalism / Phytotherapy Practices MediumClinical
- Holotropic Breathwork Practices MediumPeople reports
- Hot Bath Practices HighClinical
- Hot Stone Massage Practices Very highClinical
- HRV Biofeedback Training Practices LowClinical
- Integral Yoga Practices LowPeople reports
- Intermittent Calorie Restriction Practices MediumPeople reports
- Isochronic Tones Practices LowClinical
- Iyengar Yoga Practices MediumPeople reports
- Jivamukti Yoga Practices LowPeople reports
- Jnana Yoga Practices LowPeople reports
- Running / Jogging Practices LowPeople reports
- Kettlebell Training Practices LowPeople reports
- Kripalu Yoga Practices LowPeople reports
- Kriya Yoga Practices LowPeople reports
- Kundalini Yoga Practices LowPeople reports
- Loving-Kindness Meditation Practices MediumPeople reports
- Lymphatic Drainage Massage Practices HighClinical
- Mandala Coloring / Anti-Stress Coloring Practices MediumPeople reports
- Mantra Meditation Practices MediumPeople reports
- Mindfulness Meditation Practices MediumPeople reports
- Moxibustion Practices LowPeople reports
- Professional Music Therapy Practices MediumClinical
- Manual Myofascial Release Practices MediumPeople reports
- Nature Sounds Listening Practices HighClinical
- Naturopathy Practices LowPeople reports
- Open Monitoring Meditation Practices MediumClinical
- Power Nap Practices HighTheoretical
- Prenatal Yoga Practices MediumPeople reports
- Psychodynamic Therapy Practices LowPeople reports
- Pursed-Lip Breathing Practices LowClinical
- Raja Yoga Practices LowPeople reports
- Rebirthing Breathwork Practices LowPeople reports
- Reflexology Practices Very highPeople reports
- Relaxing Classical Music Listening Practices Very highClinical
- Restorative Yoga Practices Very highPeople reports
- Indoor Rowing Practices LowClinical
- Scalp Massage Practices HighClinical
- Shiatsu Massage Practices MediumPeople reports
- Singing Bowls Session Practices HighClinical
- Sivananda Yoga Practices HighPeople reports
- Sound Meditation Practices MediumPeople reports
- Sports Massage Practices MediumPeople reports
- Steam Room / Hammam Practices HighPeople reports
- Swedish Massage Practices HighPeople reports
- Tai Chi Practices LowPeople reports
- Tantra Yoga Practices MediumPeople reports
- Thai Massage Practices MediumClinical
- Trail Running Practices MediumPeople reports
- Transcendental Meditation Practices HighPeople reports
- Time-Restricted Eating 14/10 Practices LowPeople reports
- Time-Restricted Eating 16/8 Practices MediumPeople reports
- Vipassana Meditation Practices MediumPeople reports
- Visualization Meditation Practices HighClinical
- Walking Meditation Practices LowClinical
- Warm Foot Soak Practices MediumPeople reports
- Prolonged Water Fasting Practices HighPeople reports
- Yin Yoga Practices Very highPeople reports
- Yoga Nidra Practices Very highClinical
- Zazen Meditation Practices HighPeople reports
- Alcohol Consumption Habits HighTheoretical
- Binge Eating Episodes Habits HighClinical
- Binge-Watching TV Shows for Hours Habits MediumPeople reports
- Breathwork Habits MediumPeople reports
- Cardiovascular Exercise Habits HighPeople reports
- Catastrophizing (Assuming the Worst) Habits LowPeople reports
- Compulsive Online Shopping Habits HighClinical
- Consistent Sleep Schedule Habits HighTheoretical
- People-Pleasing to Your Own Detriment Habits HighClinical
- Drug Use Habits MediumClinical
- Emotional Eating Habits MediumPeople reports
- Energy Drink Consumption Habits LowPeople reports
- Excessive Caffeine Intake Habits MediumClinical
- Excessive Pornography Consumption Habits HighPeople reports
- Excessive Sugar Consumption Habits HighPeople reports
- Excessive Worrying Habits LowClinical
- Fast Food Consumption Habits MediumPeople reports
- Flexibility & Mobility Habits LowPeople reports
- High-Intensity Interval Training (HIIT) Habits MediumPeople reports
- Hot Salt Baths Habits MediumPeople reports
- Napping Too Long or Late in the Day Habits Very highTheoretical
- Inhalant Abuse Habits Very highPeople reports
- Insufficient Sleep Habits Very highTheoretical
- Intermittent Fasting Habits LowPeople reports
- Irregular Sleep-Wake Schedule Habits Very highTheoretical
- Meditation Habits HighPeople reports
- Mindless Scrolling on Devices Habits MediumPeople reports
- Mindless Snacking Habits MediumPeople reports
- Not eating enough Habits HighPeople reports
- Over-the-Counter Drug Abuse Habits Very highTheoretical
- Chronic Oversleeping Habits MediumClinical
- Practice Mindfulness Habits HighPeople reports
- Reading Habits MediumPeople reports
- Recreational Sports Habits MediumPeople reports
- Revenge Bedtime Procrastination Habits Very highTheoretical
- Using Screens in Bed Habits HighClinical
- Unrealistic Expectations of Self Habits LowClinical
- Vagus Nerve Stimulation Habits MediumClinical
- Yoga Practice Habits LowPeople reports
Mitigated by (5)
- Adrafinil Supplements People reports
- Caffeine Supplements Theoretical
- Green Tea Extract Supplements Theoretical
- Modafinil Supplements Theoretical
- Theobromine Supplements People reports