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The Daily Insight

What is Parthenolide allergy?

Author

Mia Phillips

Updated on April 22, 2026

Parthenolide, a sesquiterpene lactone, occurs in the flowering plant family Compositae and is also used in a wide variety of herbal and alternative therapy products worldwide. Parthenolide-induced dermatitis should be considered in the differential diagnosis of contact dermatitis.

What is Parthenolide found in?

Parthenolide is a sesquiterpene lactone which occurs naturally in the plant feverfew–highly concentrated in the flowers and fruit. It is well known in natural medicine for its relief of migraines and blood clots. It also acts as an anti-inflammatory for the relief of arthritis and as a digestive aid.

What is a composite allergy?

Compositae allergy refers to contact allergic reactions caused by a group of plants commonly known as compositae. Compositae is an alternative name for the official term, Asteraceae.

What is the allergy to flowers called?

It’s also referred to as allergic rhinitis – more commonly known as hay fever. You might think because we’re in winter you can escape the effects of hay fever. But you’d be surprised by how plant allergies affect your day to day life.

What is feverfew used for in medicine?

Feverfew is promoted for fevers, headaches, and arthritis; topically (applied to the skin), it’s promoted for toothache and as an antiseptic and insecticide. Feverfew has been called “medieval aspirin” or “aspirin of the 18th century.”

What is Disperse Blue 106 found in?

Where is Disperse blue 106 found? Disperse blue 106 is a dark blue textile dye found in fabrics colored dark blue, brown, black, purple, and some greens. Disperse blue 106 is frequently found in the 100% acetate and 100% polyester fabrics, but may also be found in bedding, nylon stockings, swimming suits, and tights.

What is Parthenolide used for?

Parthenolide, a common sesquiterpene lactone, is traditionally used to treat arthritis, headaches, and fevers.

Is feverfew a blood thinner?

Blood-thinning medications — Feverfew may inhibit the activity of platelets (a substance that plays a role in blood clotting), so individuals taking blood-thinning medications (such as aspirin and warfarin) should consult a health care provider before taking this herb.

Can you be allergic to composite resin?

In rare cases, people have developed allergic reactions to composite resin fillings, usually resulting in a localized rash or swelling in the area. Composite resin fillings are also usually more expensive than metal fillings because the take longer to apply.

Can you be allergic to dental composites?

Generally, it appears that it is a low risk that the patient will develop contact allergy to hardened composite resin. If a patient does not indicate symptoms associated with the fillings, it is not recommended to replace them, provided they are clinically adequate.