How Long Does Valerian Tea Take to Work? Can It Keep You Awake Instead?

Valerian tea is traditionally sipped 30 to 60 minutes before bed, and some people feel its calming effect the same night. Others notice more from steady nightly use over 2 to 4 weeks. A small number feel restless or wired instead, which is a sign to stop and check with a healthcare provider.

Quick answer
  • Timing: sip a warm cup 30 to 60 minutes before bed.
  • First night: some people notice a calmer evening, others notice nothing yet.
  • Steady use: studies of valerian usually run 2 to 4 weeks.
  • Short term: NCCIH describes valerian as likely safe for short-term use in most adults.
  • Stop and call a provider if you feel jittery, get headaches, or take sedating medicines.

How long does valerian tea take to work?

Most people who respond to valerian tea notice a gentler wind-down within 30 to 60 minutes of drinking a warm cup. Some report better sleep only after 2 to 4 weeks of nightly use. Responses vary a lot, and research results have been mixed.

The Mayo Clinic notes that valerian may take a couple of weeks of regular use for some people, while the National Center for Complementary and Integrative Health (NCCIH) says the evidence for sleep is inconsistent. In plain terms: give it a fair, steady trial, but do not expect a sedative.

A calm bedroom at night with a cup of herbal sleep tea beside the bed
Most valerian studies follow people for 2 to 4 weeks, which is why a single night rarely tells the whole story.

When is the best time to drink valerian tea?

The best time to drink valerian tea is about 30 to 60 minutes before you want to be asleep. That gives the warm cup time to become part of a wind-down routine. Drinking a very large mug right at lights out may mean a bathroom trip at 2am.

If you are building a routine, our guide on how long before bed to drink sleep tea without waking up to pee covers cup size and timing in detail. A gentle option many adults rely on is Valerian Sleep Tea, a USDA Organic blend traditionally used to support restful evenings.

Can valerian root keep you awake?

Yes, in a small number of people valerian can have the opposite effect and leave them feeling restless, jittery, or alert. This is uncommon, but it is real. If valerian makes you feel wired, stop using it rather than pushing through.

Other reported side effects include headache, dizziness, an upset stomach, and morning grogginess. Our article on sleep tea side effects goes through what is common and what is not. Vivid dreams are also a frequent report, which we cover in why sleep tea can give you vivid dreams.

Can you drink valerian tea every night?

Many adults drink valerian tea nightly for a few weeks, and NCCIH considers short-term use likely safe for most healthy adults. Long-term safety data is limited, so taking regular breaks and checking in with your healthcare provider is a sensible habit.

We break this down further in can you drink valerian tea every night. If you also take magnesium, see valerian vs magnesium for sleep for how the two compare.

Soft evening light in a bedroom, ready for a wind-down routine
A consistent bedtime and a dim room help any herbal sleep tea do its gentle job.

What can help valerian tea work better?

Valerian tea works best as part of a routine: the same bedtime, dim lights, and screens away for an hour. No tea replaces good sleep habits. Pairing a warm cup with a consistent wind-down is the most reliable way to judge whether valerian suits you.

For more ideas, see our overview of which herbs actually help you sleep and our natural sleep aid page. You can also explore the full Secrets of Tea wellness guide. If stress is what keeps you up, RelaxCalm tea is a gentle alternative.

When should you see a professional?

See a healthcare provider if sleep trouble lasts more than a few weeks, if you snore loudly or wake gasping, or if you take sedatives, antidepressants, or other medicines. Valerian is not recommended during pregnancy or breastfeeding without medical guidance, and the Mayo Clinic advises caution combining it with alcohol or sedating drugs.


This article is for general educational purposes and is not medical advice. Secrets of Tea products are not intended to diagnose, treat, cure, or prevent any disease. These statements have not been evaluated by the FDA. Consult your healthcare provider before starting any new supplement.