Holland & Barrett Feverfew Migraine Relief (Tanacetum Parthenium (L.) Schultz Bip.)

Holland & Barrett Feverfew Migraine Relief is primarily used as a preventive measure for individuals who experience recurrent migraine attacks.

• May help reduce frequency of migraine episodes.
• May lessen intensity of headache pain during migraine attacks.
• May decrease associated symptoms such as nausea, photophobia, and phonophobia.
• Often used as part of a broader lifestyle and dietary approach to migraine management.
• May be considered by adults seeking a non‑prescription botanical option for migraine prophylaxis.
• Can be combined with other non‑pharmacologic strategies such as stress reduction, regular sleep patterns, and trigger avoidance.

• Feverfew (Tanacetum parthenium) contains several bioactive compounds, notably parthenolide, which is thought to modulate inflammatory pathways and vascular tone. The extract may inhibit the release of serotonin and prostaglandins from platelets, reducing neurogenic inflammation that contributes to migraine onset. Additionally, feverfew may affect calcium channels and nitric oxide synthesis, helping to stabilize cerebral blood vessels and diminish the cascade of events that trigger a migraine attack.

Oral use of feverfew supplements may be associated with a range of adverse reactions, most of which are mild and reversible.

Common

• Mild gastrointestinal discomfort such as nausea, abdominal cramps, or diarrhea.
• Transient mouth or throat irritation, often described as a tingling sensation.
• Small increases in bleeding tendency, manifested as easy bruising or prolonged bleeding from minor cuts.
• Allergic skin reactions like itching or mild rash.

Serious

• Severe allergic reactions (anaphylaxis) presenting with swelling of the face, throat, or difficulty breathing.
• Significant bleeding events, especially in individuals taking anticoagulant medication.
• Liver enzyme elevations indicating possible hepatic stress.

Before starting Holland & Barrett Feverfew Migraine Relief, users should consider several precautionary factors to ensure safe use.

• Consult a healthcare professional if pregnant, planning pregnancy, or breastfeeding, as safety data are limited.
• Stop use and seek medical advice if you develop rash, swelling, or difficulty breathing.
• Avoid if you have a known feverfew or Asteraceae plant allergy.
• Use caution with anticoagulant or antiplatelet drugs because of possible increased bleeding.
• People with liver disease should discuss use with a clinician.
• Do not exceed the label’s recommended daily amount.

Feverfew may interact with certain medicines or supplements; reviewing these potential interactions can help prevent adverse effects.

Avoid

• Concurrent use with anticoagulant or antiplatelet agents (e.g., warfarin, aspirin, clopidogrel) due to heightened bleeding risk.
• Combining with non‑steroidal anti‑inflammatory drugs (NSAIDs) that also affect platelet function.
• Simultaneous intake of other herbal products containing feverfew or related compounds, which could amplify effects.

Use with caution

• Use cautiously with selective serotonin reuptake inhibitors (SSRIs) or serotonin‑norepinephrine reuptake inhibitors (SNRIs) because of possible serotonin syndrome.
• Caution is advised when taken alongside antihypertensive medications, as feverfew may have mild blood‑pressure‑lowering properties.
• Monitor closely if using with hormonal contraceptives, although evidence of interaction is limited.