Sciatica

Overview

Sciatica supplement evidence is limited and mostly based on combination products. Alpha-Lipoic Acid (2 studies) may reduce symptoms and painkiller use in one trial but showed mixed results in another. Acetyl-L-Carnitine (1 study) reduced pain medication need but was less effective than ALA for leg pain.

Resveratrol and Vitamin D (each 1 study) were tested only in multi-ingredient regimens alongside physiotherapy, so standalone effects are unknown. See the heatmap and evidence reviews below.

Effect graph

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Relevant supplements

Relevant supplements sorted by DEX Score.


Vitamin D	★★★★★	Low
Resveratrol	★★★★★	Low
Alpha-Lipoic Acid	★★★★★	Low
Acetyl-L-Carnitine	★★★★★	Low

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Studies

Find individual evidence reviews for supplements sorted by DEX Score.

4 supplements for rated at least stars. All purchase bands. No minimum star filter.

Acetyl-L-CarnitineView supplement →

Reconsider purchase★★★★★

How we scored this

Effect SizeLowEvidenceLowTrustMedium

Evidence Review

It is uncertain if acetyl-L-carnitine by mouth helps people with sciatica.
One small study found that taking acetyl-L-carnitine for 2 months reduced the need for pain medicine compared to before treatment.
However, it was less effective than another supplement, alpha-lipoic acid, for reducing leg pain and pain medicine use.

Browse 1 study

RCTThioctic acid and acetyl-L-carnitine in the treatment of sciatic pain caused by a herniated disc: a randomized, double-blind, comparative study2008n=33

An RCT in 64 sciatica patients found thioctic acid 600 mg/day produced greater symptom score improvements and reduced analgesic need more than acetyl-L-carnitine 1180 mg/day after 60 days.

Effect: Benefit
Duration: 60 days
Dose: 1180 mg/day
Population: Patients with sciatica
Participants: 33
Avg age: ~61

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Alpha-Lipoic AcidView supplement →

Reconsider purchase★★★★★

How we scored this

Effect SizeLowEvidenceLowTrustMedium

Evidence Review

It is unclear if taking alpha-lipoic acid (ALA) helps with sciatica.
One study found that 600 mg of ALA daily for 60 days reduced sciatica symptoms and the need for painkillers better than another supplement, acetyl-L-carnitine.
However, ALA did not help with sleep quality.
Another study suggests that taking 800 mg of ALA combined with other natural ingredients, alongside oxygen-ozone therapy, may slightly reduce pain more than oxygen-ozone therapy alone, but it is uncertain if the improvement is due to ALA or the combination.

Browse 2 studies

ObservationalOxygen-Ozone Therapy Associated with Alpha Lipoic Acid Plus Palmitoylethanolamide and Myrrh versus Ozone Therapy in the Combined Treatment of Sciatic Pain Due to Herniated Discs: Observational Study on 318 Patients2022n=318

In 318 sciatica patients with disc herniation, combined oral alpha-lipoic acid, palmitoylethanolamide, and myrrh with ozone therapy yielded similar complete pain remission (~77%) to ozone alone (~76%) at 60 days.

Effect: No Benefit
Dose: 800 mg/day
Population: Patients with peripheral neuropathy
Participants: 318
Ages: 24–66

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RCTThioctic acid and acetyl-L-carnitine in the treatment of sciatic pain caused by a herniated disc: a randomized, double-blind, comparative study2008n=33

An RCT in 64 sciatica patients found thioctic acid 600 mg/day produced greater symptom score improvements and reduced analgesic need more than acetyl-L-carnitine 1180 mg/day after 60 days.

Effect: Benefit
Duration: 60 days
Dose: 1180 mg/day
Population: Patients with sciatica
Participants: 33
Avg age: ~61

View on PubMed

ResveratrolView supplement →

Reconsider purchase★★★★★

How we scored this

Effect SizeLowEvidenceLowTrustMedium

Evidence Review

A study in people with sciatica found that taking a combination of resveratrol and other supplements for 30 days along with physiotherapy reduced pain, disability, and improved quality of life better than physiotherapy alone.
It is not known if resveratrol alone provides these benefits.

Browse 1 study

RCTCombined Rehabilitation with Alpha Lipoic Acid, Acetyl-L-Carnitine, Resveratrol, and Cholecalciferol in Discogenic Sciatica in Young People: A Randomized Clinical Trial2023n=128

In adults with stress-related fatigue, SHR-5 Rhodiola rosea extract improved fatigue and stress symptoms versus placebo in part I of the SHR-5 program.

Effect: Benefit
Duration: 30 days
Dose: 50 mg/day resveratrol
Population: Young adults
Participants: 128
Ages: 18–45

View on PubMed

Vitamin DView supplement →

Reconsider purchase★★★★★

How we scored this

Effect SizeLowEvidenceLowTrustMedium

Evidence Review

It’s unclear if vitamin D by itself helps with sciatica, a type of nerve pain.
A small study in adults found that taking vitamin D with other supplements (alpha-lipoic acid, acetyl-L-carnitine, and resveratrol) plus rehabilitation therapy helped reduce pain and improve daily activities better than supplements or therapy alone.

Browse 1 study

RCTCombined Rehabilitation with Alpha Lipoic Acid, Acetyl-L-Carnitine, Resveratrol, and Cholecalciferol in Discogenic Sciatica in Young People: A Randomized Clinical Trial2023n=128

In adults with stress-related fatigue, SHR-5 Rhodiola rosea extract improved fatigue and stress symptoms versus placebo in part I of the SHR-5 program.

Effect: Benefit
Duration: 30 days
Dose: 50 mg/day resveratrol
Population: Young adults
Participants: 128
Ages: 18–45

View on PubMed

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Evidence visualised

Same ratings as above, aggregated so you can see coverage and imbalance.

Purchase-guidance distribution

How many supplements fall in each purchase band

Effect-size distribution

How large the reported benefits tend to be

Study distribution across 4 supplements for sciatica (5 studies total).
Supplement	DEX	Studies	Share
Alpha-Lipoic Acid	★★★★★44%	2	40%
Acetyl-L-Carnitine	★★★★★44%	1	20%
Resveratrol	★★★★★44%	1	20%
Vitamin D	★★★★★44%	1	20%

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Overview

Effect graph

Relevant supplements

Studies

Evidence visualised

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