CelebrexÂ® (celecoxib) is a prescription medication frequently used in the treatment of acute pain, arthritis, and painful menstrual periods. It belongs to a class of drugs called nonsteroidal anti-inflammatory drugs (NSAIDs) and works by blocking the action of the COX-2 enzyme. Celebrex is sold in the form of capsules that come in four different strengths, including: 1  Celebrex 50 mg.  Celebrex 100 mg.
The female botfly glues her eggs onto the abdomen of a captured mosquito or other common fly. When the carrier insect lands on a human, the larva, or bot, hatches, burrows into the skin, and positions itself head down to feed, breathing through caudal respiratory spiracles.
(August 2007) The human botfly, Dermatobia hominis (Greek Î´Î­ÏÎ¼Î±, skin + Î²Î¯Î¿Ï, life, and Latin hominis, of a human), is one of several species of fly, the larvae of which parasitise humans (in addition to a wide range of other animals, including other primates).