Nidrayog by Elzac Herbals is an Ayurvedic sleep supplement containing sedative herbs such as ashwagandha, tagara (valerian), jatamansi and brahmi. Learn how these ingredients improve sleep and relaxation, how to take Nidrayog and who should avoid it.
Nidrayog is an herbal tablets marketed for insomnia, stress and disturbed sleep. While Elzac Herbals’ Nidrayog full ingredient list commonly include ashwagandha, tagara (Valeriana wallichii), jatamansi (Nardostachys jatamansi), brahmi (Bacopa monnieri), Shankhpushpi (Evolvulus alsinoides) and Arjun (Terminalia arjuna) etc. Research indicates that these herbs have sedative, anxiolytic and adaptogenic properties.
|
Herb |
Active constituents & actions |
Evidence |
|
Ashwagandha (Withania somnifera) |
Contains withanolides; acts as an adaptogen and reduces stress. |
Clinical trials show ashwagandha extract (600 mg/day) improves sleep quality, total sleep time and sleep efficiency over 6–8 weeks[1]. Mild side effects include gastrointestinal upset[2]. |
|
Tagara / Valerian (Valeriana wallichii) |
Contains valerenic acid, essential oils and alkaloids; has sedative and anxiolytic effects. |
A comparative study on 40 patients with primary insomnia found that tagara improved initiation of sleep (76 %), duration (55 %), disturbed sleep (69 %) and routine disturbances (74 %), outperforming jatamansi[3]. |
|
Jatamansi (Nardostachys jatamansi) |
Rhizome contains sesquiterpene compounds like jatamansone with tranquilizing properties[4]. |
Animal studies show jatamansi powder reduces sleep‑onset latency and prolongs sleep duration without impairing motor coordination[5]. It is traditionally used for insomnia and stress[4]. |
|
Brahmi (Bacopa monnieri) |
Contains bacosides (triterpenoid saponins) that act on neurotransmission[6]. |
Widely used in Ayurveda for memory improvement, anxiety and insomnia[6]. Clinical studies show bacopa improves verbal learning and reduces anxiety[6]. |
Improves sleep quality and duration: Ashwagandha extract has been shown to improve sleep quality, reduce sleep latency and increase total sleep time in clinical trials[1]. Tagara and jatamansi have sedative effects; tagara significantly improved multiple sleep parameters in insomniac patients[3], and jatamansi prolongs sleep duration in animal models[5].
Reduces stress and anxiety: As an adaptogen, ashwagandha helps the body cope with stress[1]. Brahmi acts as a calming cognitive enhancer and reduces anxiety[6]. Together these herbs may lower stress levels, which often contribute to insomnia.
Supports cognitive function: Brahmi improves memory and learning[6], while ashwagandha may enhance cognitive performance in stressed adults.
The typical dosage for Nidrayog (or similar sleep tablets) is one or two tablets 30 minutes before bedtime. Because these herbs can cause drowsiness, avoid driving or operating machinery after taking them.
Safety considerations:
Ashwagandha is generally well tolerated but may cause stomach upset or interact with thyroid and liver function[2]. People with hyperthyroidism or autoimmune disorders should consult a physician before use.
Tagara and jatamansi can cause mild dizziness or headache in some individuals. Pregnant or breastfeeding women should avoid them due to insufficient safety data.
Brahmi may cause mild gastrointestinal symptoms[6]. It can interact with sedatives or antidepressants; consult a doctor if you are taking prescription medications.
How long does Nidrayog take to work?
Most herbal sleep supplements require several weeks of consistent use for noticeable improvement. Clinical trials of ashwagandha showed significant sleep improvements after 6–8 weeks[1].
Will it make me dependent?
Herbs like ashwagandha, valerian and bacopa are not associated with dependence. However, you should not exceed the recommended dose and should consult a healthcare professional if sleep problems persist.
Can I take Nidrayog with other medications?
Always consult your doctor before combining herbal supplements with prescription drugs. Ashwagandha may interact with thyroid medications or sedatives[2], while bacopa may potentiate the effects of tranquilizers[6].
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[1] [2] Ashwagandha: Is it helpful for stress, anxiety, or sleep? - Health Professional Fact Sheet
https://ods.od.nih.gov/factsheets/Ashwagandha-HealthProfessional/
[3] A comparative clinical study on the effect of Tagara (Valeriana wallichii DC.) and Jatamansi (Nardostachys jatamansi DC.) in the management of Anidra (primary insomnia) - PMC
https://pmc.ncbi.nlm.nih.gov/articles/PMC4687238/
[4] [5] Central nervous system depressant activity of Jatamansi (Nardostachys jatamansi DC.) rhizome - PMC
https://pmc.ncbi.nlm.nih.gov/articles/PMC9261992/
[6] Bacopa monnieri - StatPearls - NCBI Bookshelf
