DEFENSE THREAT REDUCTION AGENCY. SBIR FY10.1 Proposal Submission. The mission of the Defense Threat Reduction Agency (DTRA) is to safeguard the United States. and its allies from weapons of mass destruction (chemical, biological, radiological, nuclear and high-yield. explosives) by providing capabilities to reduce, eliminate and counter the threat and mitigate its effects.
Levocetirizine is used to relieve runny nose; sneezing; and redness, itching, and tearing of the eyes caused by hay fever, seasonal allergies, and allergies to other substances such as dust mites, animal dander, and mold. It is also used to treat symptoms of hives, including itching and rash. Levocetirizine is in a class of medications called antihistamines. It works by blocking the action of histamine, a substance in the body that causes allergic symptoms.
From Wikipedia, the free encyclopedia. Cyclizine is an antihistamine drug used to treat nausea, vomiting and dizziness associated with motion sickness, vertigo and post-operatively following administration of general anaesthesia and opioids.yclizine is a piperazine derivative with histamine H 1 -receptor antagonist (antihistamine) activity. The precise mechanism of action in inhibiting the symptoms of motion sickness is not well understood.