Valerian

Valerian (Valeriana officinalis) is a perennial herb native to Europe and Asia, with a therapeutic history dating back to ancient Greece and Rome. The medicinal properties are concentrated in its roots and rhizomes, which are harvested and processed into teas, capsules, tablets, and liquid extracts. Often referred to as 'Nature’s Valium,' it is one of the most studied and frequently used herbal supplements for promoting relaxation and sleep.

Valerian is believed to influence the central nervous system by modulating the activity of GABA (gamma-aminobutyric acid), the primary inhibitory neurotransmitter responsible for calming neural activity. Research suggests that compounds like valerenic acid and various valepotriates inhibit the breakdown of GABA and may stimulate its release. It also interacts with serotonin and adenosine receptors, which helps reduce sleep latency (the time it takes to fall asleep) and improves sleep architecture without the same dependency risks associated with pharmaceutical sedatives.

Based on current clinical consensus:

• For Sleep: Take 300–600 mg of standardized extract 30 to 120 minutes before bedtime. Consistent use for 2–4 weeks may be necessary to experience full benefits.
• For Anxiety: Lower doses of 120–200 mg taken three times daily are often recommended, though effectiveness for acute anxiety is less supported than for sleep.
• Safety Restrictions: Avoid use if you are pregnant, breastfeeding, or have pre-existing liver disease. It should not be given to children under 3 years old.
• Avoid Combinations: Do not take valerian with alcohol, benzodiazepines, or other central nervous system depressants, as it can dangerously amplify their sedative effects.
• Surgery: Discontinue use at least two weeks before scheduled surgery to avoid interactions with anesthesia.