Echinacea Purpurea (And Related Echinacea Species)
Pronunciation: (eh-kuh-NAY-shuh).
- Generic name
- Echinacea purpurea (and related Echinacea species)
- Brand names
- Organic India Echinacea, Clinicians Echinacea, Jamieson Echinacea, Blackmores Echinacea, Ethical Nutrients Echinacea, A. Vogel Echinaforce
- Drug class
- Herbal immunostimulant
Availability and supply rules vary by country
Trade names by country: United States
Australia: · Full directory
What Echinacea purpurea (and related Echinacea species) is and how it works
Uses, formulations, monitoring, and supply rules can differ by patient, product, and country. Follow the exact local product information and professional advice.
Mechanism of action: how Echinacea purpurea (and related Echinacea species) works
Echinacea is believed to exert immunomodulatory effects by stimulating phagocytosis, increasing leukocyte mobility, and enhancing the release of cytokines such as tumor necrosis factor-alpha and interleukins. The active constituents, including alkamides, caffeic acid derivatives, and polysaccharides, may contribute to these effects. Echinacea may also have mild anti-inflammatory and antiviral properties. (1)
What Echinacea purpurea (and related Echinacea species) is used for
Immune support
Immune support (2)
Common cold prevention
Common cold prevention (2)
Before taking Echinacea purpurea (and related Echinacea species)
Do not take / not appropriate for
- Contraindicated in patients with known hypersensitivity to Echinacea or related plants (Asteraceae family). (Contraindication) (2)
- Not recommended during pregnancy or lactation due to insufficient safety data. (Contraindication) (2)
Tell your clinician about
(2)How to take Echinacea purpurea (and related Echinacea species)
- General Instructions: Follow the instructions on the product label or as directed by your healthcare provider. Echinacea is typically used at the first sign of cold symptoms and for short-term use only (up to 10-14 days).. Adult Dosing: Typical adult doses range from 300 mg to 500 mg of Echinacea extract, taken 2-3 times daily. Dosing may vary based on the specific preparation.. Pediatric Dosing: Safety and effectiveness in children are not well established. Consult a pediatrician before use.. Administration: Take with a full glass of water. Can be taken with or without food. Liquid extracts may be diluted in water or juice.. When To Stop: Seek medical advice promptly if you develop allergic symptoms; let the clinician you see advise on whether to continue or stop. Echinacea is generally intended for short-term use only (up to 10-14 days) — discuss any longer-term use with a healthcare provider.. Storage: Store at room temperature, away from moisture and direct sunlight. Keep out of reach of children.
- This page does not provide a dose calculator. Dosing must follow the prescriber, pharmacist, or product label.
Procedures and treatment changes
Tell the treating team before surgery, procedures, or any medicine change. Do not alter treatment without the responsible clinician. (2)
Missed dose
If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and resume your regular schedule. Do not take an extra dose to make up for a missed dose.
Overdose
Echinacea overdose is rare but may cause increased side effects such as nausea, dizziness, or allergic reactions. If you suspect an overdose or experience severe symptoms, seek emergency medical attention immediately. (2)
Side effects
Side effects and their urgency vary; report severe, persistent, or concerning symptoms to a healthcare professional. The clinician database did not list specific side effects; the list below is drawn from NCCIH (NIH).
Nausea and abdominal discomfort
Incidence: Common
Mild digestive upset
Incidence: Common
Rash (more often reported in children)
Incidence: Uncommon
Signs of an allergic reaction (rash, swelling, difficulty breathing) — can be severe, especially in those allergic to ragweed or related plants
Incidence: Uncommon but can be severe
Serious warnings
Not recommended for people with autoimmune diseases — serious
Symptoms: Not recommended for people with autoimmune diseases. May cause allergic reactions, especially in those with plant allergies. Safety in pregnancy and breastfeeding is not established. May interact with certain medications, including immunosuppressants. Not a substitute for vaccines or prescribed treatments.
Action: Follow the urgency stated and seek prompt or emergency care when indicated. (2)
Avoid if allergic to Echinacea or related plants (Asteraceae/daisy family, e — serious
Symptoms: Avoid if allergic to Echinacea or related plants (Asteraceae/daisy family, e.g., ragweed, marigolds, daisies) — allergic reactions can be severe. Use with caution in patients with autoimmune diseases, progressive systemic diseases (e.g., tuberculosis, multiple sclerosis), or those receiving immunosuppressive therapy, since interaction with immunosuppressants is theoretically possible. Echinacea is not recommended during pregnancy or lactation without medical advice; limited evidence suggests short-term use in early pregnancy may be safe, but a healthcare provider should be consulted first.
Action: Follow the urgency stated and seek prompt or emergency care when indicated. (2)
Interactions
| Medicine or test | Effect | Action |
|---|---|---|
| Recorded interactions | Echinacea may interact with immunosuppressant drugs (such as cyclosporine or corticosteroids), with a theoretically possible reduction in drug effectiveness. Evidence on whether it interacts with liver-metabolized (CYP450) drugs is conflicting and not firmly established; a possible interaction with caffeine has also been noted. Always consult your healthcare provider before combining Echinacea with other medicines. | (1) |
Pregnancy, breastfeeding, kidney/liver function, age
Pregnancy
Not established as safe; NCCIH reports limited evidence suggesting short-term use during early pregnancy may be safe, but this is not a firm recommendation. Consult a healthcare provider before use during pregnancy. (2)
Breastfeeding
Safety while breastfeeding is largely unknown. Consult a healthcare provider before use while breastfeeding. (2)
Children
Frequency: Not recommended for pediatric use. Weight Based: Not established; safety and efficacy not evaluated in children.. Max Daily Dose: Not recommended for pediatric use. Max Single Dose: Not recommended for pediatric use. Age Restrictions: Safety not established in children. Evidence in children is preliminary; rashes and potentially severe allergic reactions have been reported — consult a pediatrician before use. (2)
Renal_impairment
No specific renal or hepatic dosing guidance is published for this herbal supplement; discuss use with a healthcare provider if organ impairment is present. (2)
Hepatic_impairment
No specific renal or hepatic dosing guidance is published for this herbal supplement; discuss use with a healthcare provider if organ impairment is present. (2)
Monitoring
(2)Storage
Store at room temperature, away from moisture and direct sunlight. Keep out of reach of children.
Professional information
Clinician-facing context only. This section does not replace current product labeling.
General
Indication: Immune support
Dose summary: Standard adult dosing instructions: 300 mg to 500 mg of Echinacea purpurea extract, taken 2 to 3 times daily.
Renal context: No specific renal-impairment dosing guidance is published for this herbal supplement. (1) (2)
Frequently asked questions
Is Echinacea effective for preventing or treating the common cold?
Evidence is mixed. Some studies suggest Echinacea may slightly reduce the duration or severity of cold symptoms, but it is not proven to prevent colds. It should not replace standard medical care.
Can I take Echinacea if I have allergies?
People allergic to plants in the Asteraceae family (such as ragweed, daisies, or marigolds) may be at higher risk for allergic reactions to Echinacea.
Is Echinacea safe during pregnancy or breastfeeding?
Safety has not been established. Pregnant or breastfeeding women should consult their healthcare provider before using Echinacea.
How long can I safely take Echinacea?
Echinacea is generally recommended for short-term use only, typically up to 10-14 days. Long-term safety has not been established.
Can children take Echinacea?
Safety and effectiveness in children are not well established. Consult a pediatrician before giving Echinacea to a child.
Does Echinacea interact with prescription medications?
Yes, Echinacea may interact with immunosuppressants and drugs metabolized by the liver. Always check with your healthcare provider before combining supplements with prescription medicines.
What should I do if I experience side effects?
Seek medical advice promptly if you experience severe or persistent side effects, especially signs of an allergic reaction; let the clinician you see advise on whether to continue or stop.
What happens if I take too much Echinacea?
Taking excessive amounts of Echinacea may lead to gastrointestinal upset, nausea, or dizziness. While severe overdose is rare, it's crucial to adhere to recommended dosages. If you suspect an overdose and experience concerning symptoms such as difficulty breathing or severe allergic reactions, seek immediate emergency medical attention.
Can I drink alcohol while taking Echinacea?
While there are no direct contraindications between Echinacea and alcohol, it's generally advisable to consume alcohol in moderation or avoid it entirely when taking herbal remedies. Alcohol can potentially suppress the immune system, counteracting the immunostimulant effects of Echinacea. Consult your healthcare provider for personalized advice regarding alcohol consumption.
Is Echinacea safe during pregnancy?
Echinacea's safety during pregnancy is not definitively established, and it is categorized as 'Consult doctor.' Due to limited research and potential risks, pregnant individuals should always consult their healthcare provider before using Echinacea or any other herbal supplement. Your doctor can assess the potential benefits and risks based on your individual health circumstances.
What is the mechanism of action of Echinacea purpurea (and related Echinacea species)?
Echinacea is believed to exert immunomodulatory effects by stimulating phagocytosis, increasing leukocyte mobility, and enhancing the release of cytokines such as tumor necrosis factor-alpha and interleukins. The active constituents, including alkamides, caffeic acid derivatives, and polysaccharides, may contribute to these effects. Echinacea may also have mild anti-inflammatory and antiviral properties. (1)
What is the generic name of Echinacea Purpurea (And Related Echinacea Species)?
The generic name is Echinacea purpurea (and related Echinacea species). It is sold under brand names including Organic India Echinacea, Clinicians Echinacea, Jamieson Echinacea, Blackmores Echinacea, Ethical Nutrients Echinacea, A. Vogel Echinaforce.
What class of drug is Echinacea purpurea (and related Echinacea species)?
Echinacea Purpurea (And Related Echinacea Species) is classed as: Herbal immunostimulant.
References
- Echinacea clinician-authored medicine recordMedGuideGlobal · Global · accessed 2026-08-06 · source 1
- EchinaceaNational Center for Complementary and Integrative Health · United States · accessed 2026-08-06 · source 2
- OWELL NATURALS DRAW MAX (APIS MELLIFICA, CALENDULA OFFICINALIS, ECHINACEA PURPUREA, HEPAR SULPHURIS CALCAREUM, LEDUM PALUSTRE, URTICA DIOICA) OINTMENT [OWELL NATURALS LLC] — US prescribing information (DailyMed SPL)U.S. National Library of Medicine (DailyMed) · US · accessed 2026-08-14 · source 3
- Echinacea purpurea — RxNorm normalized drug concept (RXCUI 260025)U.S. National Library of Medicine (RxNorm) · US · accessed 2026-08-14 · source 4
Brand names by country
Single-ingredient Echinacea purpurea (and related Echinacea species) names are shown separately by country. Product availability, strengths, and supply rules can change; combination products are not included here.
Priority countries
United States
- ECHINASYR18.125 g25mL · seroyal usa