Leukotrienes are fatty signaling molecules. They were first found in
leukocytes (hence their name). One of their roles (specifi

Medications are more effective if used earlier in an attack. The frequent
use of medications may, however, result in medication

Serotonin is a neurotransmitter, and is found in all bilateral animals,
where it mediates gut movements and the animal's percep

Most NSAIDs act as nonselective inhibitors of the enzyme cyclooxygenase
(COX), inhibiting both the cyclooxygenase-1 (COX-1) and

An antiemetic is a drug that is effective against vomiting and nausea.
Antiemetics are typically used to treat motion sickness

Eicosanoids exert complex control over many bodily systems, mainly in
inflammation or immunity, and as messengers in the centra

A peptic ulcer, also known as PUD or peptic ulcer disease, is the most
common ulcer of an area of the gastrointestinal tract th

An H1 antagonist is a histamine antagonist of the H1 receptor that serves
to reduce or eliminate effects mediated by histamine,

Histamine is an organic nitrogen compound involved in local immune
responses as well as regulating physiological function in th

Anthelmintics or antihelminthics are drugs that expel parasitic worms
(helminths) from the body, by either stunning or killing