### science | medicine | analgesic:

Stronger analgesic
* Some stronger analgesics require a doctor's prescription.
* can actually mask pain, interfere with recovery and sometimes be dangerous.

### science | medicine:

Anesthesiology
* Anesthesiologies are medicine.
* contains information directly relevant to the specialty of anesthesiology.
* focuses on perception of pain, and pharmacologic alteration of consciousness.
* has no basis in science.
* is in the forefront of realistic simulation in the field of medicine
  - one of the best-kept secrets in medicine
* is the field of medicine concerned with pain relief during surgery
  - that deals with anesthesia and anesthetics
  - practice of medicine
  - unlike office based medical practices
* recognized specialty of medicine.
* service-oriented specialty.
* significant aspect of veterinary practice.

Angiogenesis inhibitor
* are currently in clinical trials in the U.S. and Europe
  - natural molecules present in tissues that halt the angiogenic process
  - now in clinical trials in the U.S. and Europe
* block the development of new blood vessels, preventing tumor formation.
* is medicine
* prevent blood from reaching tumors, killing the tumors.

Anthelmintic
* are medicines used in the treatment of worm infections
  - the principal drugs for the treatment of trichinellosis
* provide an excellent tool for controlling parasites.
* work best if the animal has been fasted for a few hours before dosing.

Antiarrhythmic drug
* act via changes to the transition probabilities.
* can be expensive and side effects are frequent.
* correct irregular heartbeats, restoring the normal rhythm.
* normalize irregular heartbeats and prevent cardiac malfunction and arrest.

### science | medicine | antiarrhythmic medication:

Amiodarone
* are amine
  - drugs
  - ether
  - ketones
* decreases the effects of chemicals on the heart.
* forms a precipitate when mixed with sodium bicarbonate and deemed incompatible.
* increases the risk of bradycardia, AV block and heart muscle depression.
* inhibits production of tumor necrosis factor- by human mononuclear cells.
* is antiarrhythmic medication

Antibacterial
* Many antibacterials produce a post-antibiotic effect that is incompletely understood.
* guard against only bacterial infections.
* specfically act against bacterial cells.

Antibacterial drug
* act by interfering with some specific characteristics of bacteria.
* is medicine

### science | medicine | antibacterial:

Tetracycline
* All tetracyclines form a stable calcium complex in any bone forming tissue
  - complex in any bone-forming tissue
* Decreases tetracycline effect.
* are antibiotics that are used to treat a wide variety of infections
  - bacteriostatic, amphoteric drugs with a high volume of distribution
  - poorly and erratically absorbed after i.m. injection
  - potent scavengers of the superoxide radical
  - the most frequently prescribed oral antibiotics
* belong to the family of medicines called antibiotics.
* can be bacteriostatic or bacteriocidal at clinically relevant doses
  - inhibit the adherence and activation of leukocytes in vitro
  - penetrate cells and fight intracellular bacteria
* cause photosensitivity
  - stomach aches fairly often
* destroy bowel flora which are needed to break down the methotrexate.
* form a stable calcium complex in any bone-forming tissue.
* inhibit bone resorption in organ culture
  - calcium absorption and vice versa
  - human synovial collagenase in vivo and in vitro
  - tissue collagenase activity
* inhibits protein synthesis in pathogenic organism.
* interfere with bacteria by inhibiting protein synthesis
  - tooth development
* is antibacterial
* localize in bones, teeth, liver, speen, and tumors.
* penetrate into most tissues and body fluids.
* readily cross the placenta and are excreted in high amounts in breast milk.
* reduces sedimentation damage to corals.