The evidence for passionflower shows moderate effectiveness in reducing anxiety and stress, with some support for sleep improvement. However, studies often involve small sample sizes, limiting the strength of conclusions.
Anxiety reductionAdults with anxiety disorders · Systematic reviewModerate
Passionflower preparations were found to reduce anxiety levels, with effects less evident in mild anxiety.
Opioid withdrawal symptom reductionPatients undergoing opioid withdrawal · Systematic reviewLow
Passionflower may aid in reducing symptoms of opioid withdrawal.
Stress reductionAdults with stress-related disorders · Systematic reviewModerate
Passionflower helps reduce stress & can be helpful in treating insomnia, anxiety, & depression.
Sleep improvementSubjects with insomnia disorder · Systematic reviewLow
Passionflower may benefit the treatment of insomnia, though evidence is limited by small sample sizes.
Anxiety reductionGeneralized anxiety disorder patients · RCTModerate
Passionflower extract was comparable to oxazepam in reducing anxiety symptoms.
Sleep & Relaxation Aid
Valerian root & passionflower are combined to aid sleep & promote relaxation. Valerian root is known for its calming effects, while passionflower helps reduce anxiety & improve sleep quality.
Sleep Quality and Relaxation
Combining Tryptophan with Passionflower can enhance sleep quality and promote relaxation. Tryptophan is a precursor to serotonin and melatonin, supporting sleep, while Passionflower is known for its calming effects.
Forms & usage▾
Take 250-500 mg of passionflower extract once daily, preferably in the evening.