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ANTIBACTERIAL
SULPHONAMIDES
SULPHONAMIDES ARE ANTIBACTERIAL
SUBSTANCE WITH A SULPHONAMIDO
(So2NH2) GROUP. SULPHANILAMIDE IS THE
SIMPLEST OF SULPHONAMIDES.
 ALL SULPHONAMIDES MAY BE CONSIDER TO
BE DERIVTAIVES OF SULPHANILAMIDES
WHICH IS P- aminobenzene sulphonamide
 H2N SO2NH2
SULPHANILAMIDE
CLASSIFICATION
 A. CHEMICAL CLASSIFICATION
 A) N1 SUBSTITUDED SULPHONAMIDES : --
 1. SULPHACETAMIDE
 2. SULPHAGUANIDINE
 3. SULPHADIAZINE
 4. SULPHATHIAZOLE
 5. SULPHADIMETHOXINE
 6. SULPHAFURAZOLE
 7. SULPHAMETHOXAZOLE
 8. SULPHAMERAZINE
 9. SULPHAMETHAZINE
 10. SULPHASOMIDINE
 11. SULPHAMETHOXINE
 12. SULPHADOXINE
N1 AND N4 SUBSTITUTED
SULPHONAMIDES
 1. Succinylsulphathiazole
 2. Phthalylsulphathiazole
 N4 SUBSTITUTED SULPHONAMIDES:--
 Prontosil
 SULPHONAMIDES WITHOUT AROMATIC
AMINO GROUP:--
 Mefinide
2. Pharmacological classification
 SULPHONAMIDES USED IN INTESTINAL
INFECTION:--
 Sulphaguanidine
 Succinylsulphathiazole
 Phthalylsulphathiazole
 SULPHONAMIDES USED IN EYE INFECTION:-
 Sulphacetamide
 SULPHONAMIDES IS USED IN SYSTEMIC
INFECTION:--
 SULPHADIZINE
 SULPHATHIAZOLE
 SULPHADIMETHOXINE
 SULPHAPHENAZOLE
 SULPHAFURAZOLE
 SULPHAMETHOXAZOLE
 SULPHAMERAZINE
 SULPHAMETHAZINE
 SULPHASOMADINE
 SULPHADIMETHOXINE
 SULPHADOXINE
 SULPHONAMIDE USED IN URINARY INFECTION:--
 Sulphafurazole
 Sulphaphenazole
 3. CLASSIFICATION BASED ON DURATION OF ACTION:--
 *SHORT ACTING (4 to 8 hours)
 Sulphadizine
 Sulphathiazole
 Sulfisoxazole
 sulphadizine
 sulphamerazine
 Sulphamethazine
 Sulphasomidine
 sulphamethizole
Antibacterial sulphonamides
Antibacterial sulphonamides

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Antibacterial sulphonamides

  • 1. ANTIBACTERIAL SULPHONAMIDES SULPHONAMIDES ARE ANTIBACTERIAL SUBSTANCE WITH A SULPHONAMIDO (So2NH2) GROUP. SULPHANILAMIDE IS THE SIMPLEST OF SULPHONAMIDES.
  • 2. ALL SULPHONAMIDES MAY BE CONSIDER TO BE DERIVTAIVES OF SULPHANILAMIDES WHICH IS P- aminobenzene sulphonamide H2N SO2NH2 SULPHANILAMIDE
  • 3. CLASSIFICATION A. CHEMICAL CLASSIFICATION A) N1 SUBSTITUDED SULPHONAMIDES : -- 1. SULPHACETAMIDE 2. SULPHAGUANIDINE 3. SULPHADIAZINE 4. SULPHATHIAZOLE 5. SULPHADIMETHOXINE 6. SULPHAFURAZOLE 7. SULPHAMETHOXAZOLE 8. SULPHAMERAZINE 9. SULPHAMETHAZINE 10. SULPHASOMIDINE 11. SULPHAMETHOXINE 12. SULPHADOXINE
  • 4. N1 AND N4 SUBSTITUTED SULPHONAMIDES 1. Succinylsulphathiazole 2. Phthalylsulphathiazole N4 SUBSTITUTED SULPHONAMIDES:-- Prontosil SULPHONAMIDES WITHOUT AROMATIC AMINO GROUP:-- Mefinide
  • 5. 2. Pharmacological classification SULPHONAMIDES USED IN INTESTINAL INFECTION:-- Sulphaguanidine Succinylsulphathiazole Phthalylsulphathiazole SULPHONAMIDES USED IN EYE INFECTION:- Sulphacetamide
  • 6. SULPHONAMIDES IS USED IN SYSTEMIC INFECTION:-- SULPHADIZINE SULPHATHIAZOLE SULPHADIMETHOXINE SULPHAPHENAZOLE SULPHAFURAZOLE SULPHAMETHOXAZOLE SULPHAMERAZINE SULPHAMETHAZINE SULPHASOMADINE SULPHADIMETHOXINE SULPHADOXINE
  • 7. SULPHONAMIDE USED IN URINARY INFECTION:-- Sulphafurazole Sulphaphenazole 3. CLASSIFICATION BASED ON DURATION OF ACTION:-- *SHORT ACTING (4 to 8 hours) Sulphadizine Sulphathiazole Sulfisoxazole sulphadizine sulphamerazine Sulphamethazine Sulphasomidine sulphamethizole