Medication, antibiotic


ACHROMYCIN and SUMYCIN), a broad-spectrum agent effective against a wide variety of bacteria including Hemophilus influenzae, Streptococcus pneumoniae, Mycoplasma pneumoniae, Chlamydia psittaci, Chlamydia trachomatis, Neisseria gonorrhoeae, and many others. The first drug of the tetracycline family, chlortetracycline, was introduced in 1948.

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  • Medication, anticoagulant

    Intravenous heparin — which acts by inactivating thrombin and several other clotting factors required for a clot to form; Oral anticoagulants such as warfarin and dicumarol — which act by inhibiting the liver’s production of vitamin K dependent factors crucial to clotting. Anticoagulant solutions are also used for the preservation of stored whole blood and […]

  • Medication, antifungal

    A drug used to treat fungal infections. Examples of antifungal drugs include miconazole (MONISTAT) and clotrimazole (LOTRIMIN, MYCELEX).

  • Medication, antimicrobial

    A drug used to treat a microbial infection. Antimicrobial is a general term that refers to a group of drugs that includes antibiotics, antifungals, antiprotozoals, and antivirals.

  • Medication, antiprotozoal

    Something that destroys protozoa or inhibits their growth and ability to reproduce. A few of the protozoa of medical importance include Plasmodium (the cause of malaria); Entamoeba histolytica (the cause of amebiasis, amebic dysentery) and Trichomonas vaginalis (a cause of vaginal infection); and Pneumocystis carinii (a common cause of pneumonia [PCP] in immunodeficient persons). Some […]

  • Medication, antiviral

    An drug that kills viruses or suppresses their replication and, hence, inhibits their capability to multiply and reproduce. For example, amantadine (Symmetrel) is a synthetic (man-made) drug that inhibits the multiplication of the influenza A virus and was once used to prevent the flu. Safer medicines such as oseltamivir (Tamiflu) and zanamivir (Relenza) can be […]


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