St. John’s Wort, scientifically known as Hypericum perforatum, is a perennial plant with yellow flowers used for centuries in traditional medicine. While it’s primarily known for its antidepressant properties, recent studies have shed light on its potential as a pain reliever. By the end of this article, you’ll have a good understanding of how to use St. John’s Wort for pain relief!
How St. John’s Wort Works for Pain Relief

St. John’s Wort is more than a pretty plant with vibrant yellow flowers. It’s a potent herbal remedy with a rich history in traditional medicine. While it’s primarily recognized for its mood-enhancing properties, its role in pain relief is gaining attention. Here’s a deeper dive into how St. John’s Wort acts as a pain reliever:
- Active Compounds: St. John’s Wort contains many bioactive compounds, but the most notable are hypericin and hyperforin. These compounds are believed to be pivotal in the plant’s therapeutic effects.
- Anti-inflammatory Properties: Inflammation is a common culprit behind pain. Hyperforin, one of the primary active compounds in St. John’s Wort, has demonstrated anti-inflammatory properties. St. John’s Wort can alleviate pain at its source by reducing inflammation.
- Neurotransmitter Regulation: St. John’s Wort is known to influence neurotransmitters in the brain, particularly serotonin, dopamine, and norepinephrine. An imbalance in neurotransmitters can lead to mood disorders and pain. St. John’s Wort can help in pain perception and mood regulation by modulating their levels.
- Neuroprotective Effects: Some studies suggest that St. John’s Wort has neuroprotective effects. This means it can protect nerve cells from damage, which is particularly beneficial in conditions like neuropathic pain, where nerve damage is the primary cause of pain.
- Reduction of Oxidative Stress: Oxidative stress can exacerbate inflammation and pain. The antioxidants present in St. John’s Wort can neutralize free radicals, reducing oxidative stress and, in turn, pain.
- Enhancement of GABA: Gamma-aminobutyric acid (GABA) is an inhibitory neurotransmitter that reduces pain perception. Some studies suggest that St. John’s Wort can enhance GABAergic activity, reducing pain sensations.
- Topical Analgesic Properties: When applied topically, St. John’s Wort oil can act as a local analgesic, numbing the area and relieving pain. This is particularly useful for conditions like burns, wounds, and localized joint or muscle pain.
Types of Pain St. John’s Wort Can Help With
St. John’s Wort has been well-studied for its potential to alleviate various types of pain. Here’s a breakdown of the types of pain it can potentially help with:
- Neuropathic Pain: Neuropathic pain arises from nerve damage, and it can manifest as tingling, burning, or stabbing sensations. St. John’s Wort has shown promise in managing this type of pain, especially in combination with other treatments. A study found that St. John’s Wort potentiated the anti-nociceptive effects of morphine in mouse models of neuropathic pain1.
- Migraine and Headaches: The anti-inflammatory properties of St. John’s Wort can help reduce the intensity and occurrence of migraines and other types of headaches. Research has shown that St. John’s Wort can relieve pain in animal models of migraine2.
- Muscular Pain: The topical application of St. John’s Wort oil can relieve muscle pain, strains, and sprains. Its analgesic properties help numb the area, reducing pain and discomfort.
- Joint Pain: St. John’s Wort’s anti-inflammatory effects can benefit joint pain, especially in conditions like arthritis. By reducing inflammation, it can alleviate pain and improve joint mobility.
- Menstrual Pain: Some women have found relief from menstrual cramps and pain using St. John’s Wort. Its muscle-relaxant properties can help ease the pain associated with menstruation.
- Burns and Wounds: The topical application of St. John’s Wort oil can accelerate the healing of minor burns and wounds. Its analgesic and anti-inflammatory properties can help reduce pain and swelling in the affected area.
- Post-surgical Pain: There’s preliminary evidence suggesting that St. John’s Wort might help manage post-surgical pain, reducing the need for conventional painkillers.
Here’s some additional relevant information about St. John’s Wort:

St. John’s Wort and Cancer Research
A study on St. John’s Wort, explicitly focusing on naphtodianthrones (NTs), has been conducted to understand its potential anti-cancer properties. The research aimed to optimize single-step extraction methodologies to obtain NTs-rich extracts from St. John’s Wort, which could have implications for cancer treatment. Source
Antidepressant Properties and TRPC6 Channel
St. John’s wort is used in alternative medicine to treat mild depression. A study identified the transient receptor potential canonical 6 channels (TRPC6) as a method to control anxious and depressive behavior. This research suggests that targeting the TRPC6 channel could lead to the developing of a new class of antidepressant drugs. Source
Comprehensive Review on St. John’s Wort
A systematic review provides an overview of the chemical composition, pharmacological activities, and clinical properties of St. John’s Wort. The study supports several traditional St. John’s Wort uses, including its antidepressant, antiviral, and antibacterial effects. Many of these activities are attributed to hypericin and the flavonoid constituents present in the herb. Source
Top-Rated St. John’s Wort Products on Amazon
- Nature’s Bounty St. John’s Wort: A popular choice among users, this product contains 300mg of St. John’s Wort extract per capsule. It’s known for supporting a positive mood and promoting mental well-being.
- NOW Supplements St. John’s Wort: This product offers 300mg of St. John’s Wort extract per capsule and is standardized to contain 0.3% hypericin, one of the primary active compounds.
- Gaia Herbs St. John’s Wort: A liquid phyto-capsule form of St. John’s Wort, this product is known for supporting emotional health and maintaining a positive mood.
- Solaray Organically Grown St. John’s Wort: This product contains 450mg of St. John’s Wort per capsule and is sourced from organically grown plants.
Precautions to Consider
- Interactions with Medications: St. John’s Wort can interact with several medications, including antidepressants, birth control pills, and anticoagulants. Always consult a healthcare provider before combining St. John’s Wort with other medicines.
- Photosensitivity: Some individuals may become more sensitive to sunlight when taking St. John’s Wort, leading to sunburn or skin rashes. It’s advisable to wear sunscreen and protective clothing when exposed to sunlight.
- Mental Health Effects: While St. John’s Wort treats mild depression, it’s unsuitable for severe depression or other mental health disorders. If you’re experiencing severe depression or suicidal thoughts, seek professional help immediately.
- Pregnancy and Breastfeeding: The safety of St. John’s Wort during pregnancy and breastfeeding is not well-established. Pregnant or breastfeeding women should consult a healthcare provider before using this herb.
- Allergic Reactions: As with any supplement, there’s a risk of allergic reactions. Symptoms include itching, swelling, or difficulty breathing. If you experience these symptoms after taking St. John’s Wort, seek medical attention immediately.
- Surgery: If you’re scheduled for surgery, inform your surgeon or anesthesiologist if you’re taking St. John’s Wort. The herb can affect serotonin levels in the brain, which might interfere with surgical anesthesia.
- Dosage: Always follow the recommended dosage and avoid excessive consumption. Overdose can lead to side effects like nausea, dizziness, and confusion.
- Alcohol and Drug Interactions: It’s advisable to avoid alcohol when taking St. John’s Wort. The herb can also interact with recreational drugs, leading to unpredictable effects.
Conclusion
St. John’s Wort, a natural wonder with its radiant yellow blooms, has transcended its traditional roots to emerge as a potential ally in the battle against pain. Its multifaceted approach, from modulating neurotransmitters to quelling inflammation, offers a holistic avenue for pain relief. While it’s promising, it’s paramount to tread with caution. Like all natural or otherwise remedies, it’s essential to understand its intricacies and potential interactions and always seek guidance from a healthcare professional. As research unveils its capabilities, St. John’s Wort is a testament to nature’s profound ability to heal and comfort.
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References:
- Development of Single-step Protocols for the Separation of Naphtodianthrones from St. John’s Wort Extracts
- Analysis of hyperforin (St. John’s wort) action at TRPC6 channel leads to the development of a new class of antidepressant drugs
- St John’s wort (Hypericum perforatum L.): A Review of its Chemistry, Pharmacology and Clinical properties