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Modern Pharmacology

Antiseptic : Classification, Drugs, Uses

Introduction Antiseptic is an antimicrobial substance which is applied to living tissue/skin to reduce the possibility of infection, sepsis, or putrefaction. They are generally distinguished from antibiotics by the latter ability to safely destroy bacteria within the body, and from disinfectants, which destroy microorganisms found on non-living objects. Some antiseptics are true germicides, capable of […]

Categories
Modern Pharmacology

Antimicrobial drugs : Types and their Side effects

Antimicrobial drugs are chemical substances of natural or synthetic origin that suppress the growth or destroy, micro-organisms including bacteria, fungi, helminths, protozoa and viruses. 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. What are Antimicrobial Agents? […]

Categories
Modern Pharmacology

Antimicrobial agents (AMAs) : Adverse Effects, Drugs

SULFONAMIDES Sulfonamides were the first antimicrobial agents (AMAs) effective against pyogenic bacterial infections. Sulfonamido-chrysoidine (Prontosil Red) was one of the dyes used to treat experimental streptococcal infection in mice and found it to be highly effective. Subsequently, an infant was cured of staphylo- coccal septicaemia by protonsil. Short acting (4-8 hr): Sulfadiazine Intermediate acting (8 […]