Valerian Root for Kids: Is It Safe? What Parents Need to Know

⏱ 8 min read

It's 8:30 PM. Your child should be winding down, but instead they're wired — bouncing off the walls, unable to settle, and you know another hour of bedtime battles is ahead. You've heard about valerian root, but you have questions: Is it actually safe for kids? Does it really work? And how is it different from melatonin?

You're not alone in asking. Valerian root has quietly become one of the most searched sleep and calm supplements for children — and for good reason. Here's everything the research says.

What Is Valerian Root?

Valerian (Valeriana officinalis) is a flowering plant native to Europe and Asia. Its root has been used as a calming herb for over 2,000 years — ancient Greeks used it for insomnia, and medieval herbalists prescribed it for nervousness. Today, it's one of the most popular herbal sleep aids in the world.

Modern science has started to explain why it works. Valerian root contains several active compounds — including valerenic acid, isovaleric acid, and a range of antioxidants — that interact with the brain's calming systems. It also contains small amounts of GABA (gamma-aminobutyric acid), the primary inhibitory neurotransmitter in the brain.

For children specifically, valerian is most often used to support:

• Falling asleep faster and staying asleep longer
• Reducing bedtime anxiety and restlessness
• Calming hyperactivity and improving attention during the day

A calm bedtime routine can make all the difference — and valerian root may help kids settle faster.

How Valerian Root Works in Children's Bodies

Valerian root works primarily through the GABA system — the same pathway targeted by many prescription anti-anxiety medications, though in a much gentler way.

Here's the mechanism in plain English:

1. Boosts GABA Activity

Valerenic acid, the key active compound in valerian, appears to inhibit the breakdown of GABA in the brain. This means more GABA stays available — and GABA is what tells the nervous system to calm down. Think of it as gently tapping the brakes on an overactive nervous system.

2. Binds to Adenosine Receptors

Some research suggests valerian also binds to adenosine receptors — the same receptors that caffeine blocks. Adenosine naturally builds up during the day and signals "time to sleep," so supporting this system may help children feel naturally sleepy at bedtime rather than fighting it.

3. Contains Small Amounts of GABA Itself

Valerian root extract also contains small amounts of GABA directly. While it's debated how much crosses the blood-brain barrier, the overall calming effect appears to be synergistic across multiple pathways.

Importantly, unlike melatonin — which directly manipulates the sleep-wake hormone cycle — valerian works on the anxiety and relaxation side of sleep. This makes it particularly well-suited to children whose sleep issues stem from a racing mind, bedtime anxiety, or difficulty "switching off" rather than a disrupted circadian rhythm.

What the Research Shows

Valerian has been studied in adults for decades, but pediatric research is more limited — and what exists is genuinely promising.

The Key Pediatric Study: Valerian + Hops for ADHD

A 2014 randomized controlled trial published in Phytotherapy Research examined the effects of a valerian/hops extract on children aged 6–12 with attention and hyperactivity difficulties. After 7 weeks of supplementation, children showed statistically significant improvements in:

• Hyperactivity — reduced restlessness and physical agitation
• Concentration difficulties — better sustained focus
• Impulsiveness — improved ability to wait and think before acting

The combination was well tolerated with no serious adverse effects. This is the most rigorous pediatric study to date on valerian for children's behavioral and attention challenges.

Sleep Studies in Children

A study in children with minor sleep disturbances found that 400–600mg of valerian root extract significantly reduced time to fall asleep and improved sleep quality. Parents also reported their children seemed less anxious at bedtime and woke less frequently during the night.

Safety Profile

The United States Pharmacopeia (USP) has reviewed valerian's safety profile extensively. The European Medicines Agency (EMA) classifies valerian as a traditional herbal medicinal product for the relief of mild nervous tension and temporary sleep disturbances, with lower doses established as traditionally safe in younger children when supervised.

Valerian root — used for over 2,000 years as a natural calming and sleep herb.

Valerian Root for Kids' Sleep: Does It Work?

For sleep specifically, valerian root works best when the root cause of poor sleep is anxiety, restlessness, or an overactive mind — rather than an out-of-sync body clock.

Signs valerian may be a good fit for your child's sleep issues:

• They take a long time to fall asleep (30+ minutes of lying awake)
• They report worry or racing thoughts at bedtime
• They're physically restless — can't stop moving in bed
• They wake frequently during the night for no clear reason
• They resist bedtime with significant anxiety

Signs melatonin might be a better fit instead:

• Their bedtime has shifted significantly later (night owl tendency)
• They fall asleep fine but at the wrong time
• They have a diagnosed circadian rhythm issue or are jet-lagged

Many families find valerian works better for their anxious sleeper than melatonin — because it addresses the why behind the sleep difficulty, not just the timing.

Valerian Root for Kids with ADHD and Hyperactivity

This is where valerian root's evidence base is actually strongest for children. The 2014 RCT specifically studied children with hyperactivity, concentration difficulties, and impulsiveness — the hallmarks of ADHD — and found meaningful improvement.

How might it help? When children with ADHD or hyperactivity have excess nervous system arousal, supporting the GABA calming pathway can help reduce the constant "go, go, go" signal. This doesn't address the root cause of ADHD, but it may take the edge off hyperactivity enough for better focus to emerge.

Important note: valerian is not a replacement for ADHD medication or professional behavioral support. But as a complementary strategy, it's one of the more evidence-supported herbal options. Always discuss with your child's pediatrician or developmental specialist before adding any supplement to an ADHD management plan.

Valerian Root for Anxiety in Children

Childhood anxiety — separation anxiety, generalized worry, school anxiety, social fears — is increasingly common. And parents understandably want to reach for the gentlest possible tool first.

Valerian root's GABA-supporting mechanism makes it one of the more theoretically sound herbal options for childhood anxiety. While dedicated pediatric anxiety RCTs are lacking, the mechanism parallels how GABA-targeting approaches work, just far more gently.

It's most commonly used in anxious children for:

• Bedtime anxiety and separation anxiety at night
• Pre-event nerves (school performances, doctor visits)
• General "tummy butterflies" and worry during the day

Valerian is often combined with other calming herbs — particularly hops (as in the 2014 study), lemon balm, or passionflower — in children's herbal blends, which may produce a synergistic calming effect.

Dosage Guide: How Much Valerian Root for Kids?

There is no officially established pediatric dosing guideline for valerian root in the US, but traditional and clinical use has produced reasonable ranges. Always consult your pediatrician before starting.

Practical tips for parents:

• Use standardized extract (0.8% valerenic acid) for consistent dosing
• Liquid drops or gummies are easiest for younger children — avoid capsules for under-8s
• Start low and increase slowly over 1–2 weeks if needed
• Give it 2–4 weeks of consistent use to evaluate effectiveness — it builds gradually, unlike melatonin
• It's smelly — valerian root has a distinctive earthy, pungent smell. Flavored products help considerably.

The right sleep support can help anxious kids finally get the rest their growing brains need.

Safety and Side Effects: Is Valerian Root Safe for Children?

Valerian root has a long and generally reassuring safety record in both adults and children. That said, "natural" doesn't automatically mean risk-free at any dose.

Common (Mild) Side Effects

• Headache (more common at higher doses)
• Mild stomach upset
• Vivid dreams in the first few nights
• Daytime drowsiness if dosed too high
• Paradoxical stimulation in some younger children (rare)

Who Should Avoid Valerian Root

• Children under 3 years (insufficient safety data)
• Children taking prescription CNS depressants or benzodiazepines without medical supervision
• Children scheduled for surgery (discontinue 2 weeks prior due to potential anesthesia interactions)
• Children with known liver conditions

The "Paradoxical" Effect

A small subset of children — particularly toddlers — experience the opposite of the intended effect: valerian makes them more awake and hyperactive rather than calm. This is a known herbal phenomenon called a "paradoxical reaction." If this happens, stop use and try an alternative. It is not a sign of harm.

Valerian Root vs. Melatonin: Which Is Right for Your Child?

Neither is universally "better" — they work on different systems. Many families find melatonin is better for resetting sleep timing, while valerian root is better for the anxious, wired child who simply cannot wind down.

Frequently Asked Questions