Primalan is a histamine H1 antagonist (antihistamine). It competes with histamine for the normal H1-receptor sites on effector cells of the gastrointestinal tract, blood vessels and respiratory tract. It provides effective, temporary relief of sneezing, watery and itchy eyes, and runny nose due to hay fever and other upper respiratory allergies.
Primalan Indication: For the treatment of Hay fever, urticaria (hives) and allergic rhinitis
Mechanism Of Action: Primalan binds to the histamine H1 receptor sites on effector cells in the gastrointestinal tract, blood vessels, and respiratory tract. This blocks the action of endogenous histamine, which subsequently leads to temporary relief of the negative symptoms brought on by histamine.
Please double check this with a doc/pharmacist, hope the info helps?
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.
Posted 8 Feb 2010 • 1 answer
Posted 16 Jan 2011 • 1 answer
Posted 1 Mar 2011 • 1 answer
Posted 8 Aug 2012 • 1 answer
Posted 30 Nov 2012 • 2 answers