All Drugs Exam 4 Flashcards
Penicillin G
Drug Class/Route: Natural Penicillin IV and IM
Indication/Spectrum: Highest antibacterial activity w/ Gram +’ve and some Gram -‘ve
MOA Bactericidal Targets PBPs but need a growing cell well with Autolysins Prevents the cross linking of transpeptidation,
Contraindications: Potential Allergy and can’t given in combo with protein synth inhibitor
Adverse Effects: Competes with other acids in the kidneys
Resistance: B-Lacatamases/Penicillinases
Notes: Eliminated by the kidneys with poor CNS penetration DOC Gram +
Penicillin V
Drug Class/Route: Natural Penicillin ORAL
Indication/Spectrum: Highest antibacterial activity w/ Gram +’ve and some Gram -‘ve
MOA Bactericidal Targets PBPs but need a growing cell well with Autolysins Prevents the cross linking of transpeptidation,
Contraindications: Potential Allergy and can’t given in combo with protein synth inhibitor
Adverse Effects: Competes with other acids in the kidneys
Resistance: B-Lacatamases/Penicillinases
Notes: Eliminated by the kidneys with poor CNS penetration DOC Gram +
Nafcillin
Drug Class/Route: Penicillinase Resistance IV/IM
Indication/Spectrum: lower activity of Gram +’ve with some Gram -‘ve DOC for penicillinase producing S. aures(MSSA)
MOA Bactericidal Targets PBPs but need a growing cell well with Autolysins Prevents the cross linking of transpeptidation,
Contraindications: Potential Allergy and can’t given in combo with protein synth inhibitor
Adverse Effects:
Resistance: Resistance to Penicillinase
Notes: Hepatic Metabolism and Renal Excretion
Oxacillin
Drug Class/Route: Penicillinase Resistance Oral
Indication/Spectrum: lower activity of Gram +’ve with some Gram -‘ve DOC for penicillinase producing S. aures(MSSA)
MOA Bactericidal Targets PBPs but need a growing cell well with Autolysins Prevents the cross linking of transpeptidation,
Contraindications: Potential Allergy and can’t given in combo with protein synth inhibitor
Adverse Effects:
Resistance: Resistance to Penicillinase
Notes: Hepatic Metabolism and Renal Excretion
Methicillin
Drug Class/Route: Penicillinase Resistance
Indication/Spectrum: TESTING ONLY
MOA Bactericidal Targets PBPs but need a growing cell well with Autolysins Prevents the cross linking of transpeptidation,
Contraindications:
Adverse Effects:
Resistance:
Notes:
Ampicillin
Drug Class/Route: Extended Spectrum ORAL
Indication/Spectrum: Lower G+ coverage but Extended Gram -‘ve coverage
MOA Bactericidal Targets PBPs but need a growing cell well with Autolysins Prevents the cross linking of transpeptidation,
Contraindications: Potential Allergy and can’t given in combo with protein synth inhibitor
Adverse Effects: RASH Not necessarily Hypersensitivity
Resistance: B-Lacatamases/Penicillinases Need to use B-Lactamase Inhibitor in Combo
Notes: Extended Gram Coverage, Urinary Excretion
Amoxicillin
Drug Class/Route: Extended Spectrum ORAL
Indication/Spectrum: Lower G+ coverage but Extended Gram -‘ve coverage
MOA Bactericidal Targets PBPs but need a growing cell well with Autolysins Prevents the cross linking of transpeptidation,
Contraindications: Potential Allergy and can’t given in combo with protein synth inhibitor
Adverse Effects: RASH Not necessarily Hypersensitivity
Resistance: B-Lacatamases/Penicillinases Need to use B-Lactamase Inhibitor in Combo
Notes: Extended Gram Coverage, Urinary Excretion
Pipercillian
Drug Class/Route: Antipseudomonal IV
Indication/Spectrum: * P. Aeruginsoa*
MOA Bactericidal Targets PBPs but need a growing cell well with Autolysins Prevents the cross linking of transpeptidation,
Contraindications: Potential Allergy and can’t given in combo with protein synth inhibitor
Adverse Effects:
Resistance: B-Lacatamases/Penicillinases Need to use B-Lactamase Inhibitor in Combo
Notes: DOC Pseudomonal Use in combo with Aminoglycosides
Ticarcillin
Drug Class/Route: Antipseudomonal IV
Indication/Spectrum: DOC P. Aeruginsoa
MOA Bactericidal Targets PBPs but need a growing cell well with Autolysins Prevents the cross linking of transpeptidation,
Contraindications: Potential Allergy and can’t given in combo with protein synth inhibitor
Adverse Effects:
Resistance: B-Lacatamases/Penicillinases Need to use B-Lactamase Inhibitor in Combo
Notes: DOC Pseudomonal Use in combo with Aminoglycosides
B-lactamase inhibitors
Clavulanic acid, sulbactam, and tazobactam to Ampicillin, Amoxicillin, ticarcillian and Piperacillin to extend the spectrum of penicillinase susceptible… Not active for MRSA
Cefazolin
Drug Class/Route: First Generation Cephalosporin IM OR IV
Indication/Spectrum: Good activity for G+ bacteria with some G -‘ve DOC for SX prophylaxis
MOA Bactericidal Targets PBPs but need a growing cell well with Autolysins Prevents the cross linking of transpeptidation. Has 7-mythl group for increased Penicillinase resistance
Contraindications: Dose dependent renal toxicity when paired with Aminoglycoside
Adverse Effects: Superinfection, Disulfram RXN Allergy(10% cross RXN) Renal Tubular Necrosis
Resistance: Increased B-lactamase Resistance
Notes: Renal Excretion DOC SX Prophylaxis
Cephalexin
Drug Class/Route: First Generation Cephalosporin ORAL
Indication/Spectrum: Good activity for G+ bacteria with some G -‘ve
MOA Bactericidal Targets PBPs but need a growing cell well with Autolysins Prevents the cross linking of transpeptidation. Has 7-mythl group for increased Penicillinase resistance
Contraindications: Dose dependent renal toxicity when paired with Aminoglycoside
Adverse Effects: Superinfection, Disulfram RXN Allergy(10% cross RXN) Renal Tubular Necrosis
Resistance: Increased B-lactamase Resistance
Notes: Renal Excretion
Cefaclor
Drug Class/Route: 2nd Generation Cephalosporin ORAL
Indication/Spectrum: Good activity for G+ bacteria with some G -‘ve
MOA Bactericidal Targets PBPs but need a growing cell well with Autolysins Prevents the cross linking of transpeptidation. Has 7-mythl group for increased Penicillinase resistance
Contraindications: Dose dependent renal toxicity when paired with Aminoglycoside
Adverse Effects: Superinfection, Disulfram RXN Allergy(10% cross RXN) Renal Tubular Necrosis
Resistance: Increased B-lactamase Resistance
Notes: Renal Excretion
Cefurxomine
Drug Class/Route: 2nd Generation Cephalosporin IV or IM
Indication/Spectrum: Good activity for G+ bacteria with some G -‘ve
MOA Bactericidal Targets PBPs but need a growing cell well with Autolysins Prevents the cross linking of transpeptidation. Has 7-mythl group for increased Penicillinase resistance
Contraindications: Dose dependent renal toxicity when paired with Aminoglycoside
Adverse Effects: Superinfection, Disulfram RXN Allergy(10% cross RXN) Renal Tubular Necrosis
Resistance: Increased B-lactamase Resistance
Notes: Renal Excretion
Ceftriaxone
Drug Class/Route: 3rd Generation Cephalosporin IV or IM
Indication/Spectrum: Good activity for G+ bacteria with some G -‘ve
MOA Bactericidal Targets PBPs but need a growing cell well with Autolysins Prevents the cross linking of transpeptidation. Has 7-mythl group for increased Penicillinase resistance
Contraindications: No Neonates, Billrubin
Adverse Effects: Superinfection, Disulfram RXN Allergy(10% cross RXN) Renal Tubular Necrosis
Resistance: Increased B-lactamase Resistance
Notes: Renal Excretion DOC N. Gonnorrhea
Cefixime
Drug Class/Route: 3rd Generation Cephalosporin ORAL
Indication/Spectrum: Good activity for G+ bacteria with some G -‘ve
MOA Bactericidal Targets PBPs but need a growing cell well with Autolysins Prevents the cross linking of transpeptidation. Has 7-mythl group for increased Penicillinase resistance
Contraindications: Dose dependent renal toxicity when paired with Aminoglycoside
Adverse Effects: Superinfection, Disulfram RXN Allergy(10% cross RXN) Renal Tubular Necrosis
Resistance: Increased B-lactamase Resistance
Notes: Renal Excretion
Cefepime
Drug Class/Route: 4thGeneration Cephalosporin IV
Indication/Spectrum: Good activity for G+ bacteria with some G -‘ve
MOA Bactericidal Targets PBPs but need a growing cell well with Autolysins Prevents the cross linking of transpeptidation. Has 7-mythl group for increased Penicillinase resistance
Contraindications: Dose dependent renal toxicity when paired with Aminoglycoside
Adverse Effects: Superinfection, Disulfram RXN Allergy(10% cross RXN) Renal Tubular Necrosis
Resistance: Increased B-lactamase Resistance
Notes: Empirical Therapy, Broad Coverage Enterobacteriacee, MSSA, Pseudomonsas EMERGENT SITUATION Renal Excretion
Ceftraloine
Drug Class/Route: 5th Generation Cephalosporin IV
Indication/Spectrum: Good activity for G+ bacteria with some G -‘ve
MOA Bactericidal Targets PBPs but need a growing cell well with Autolysins Prevents the cross linking of transpeptidation. Has 7-mythl group for increased Penicillinase resistance
Contraindications: Dose dependent renal toxicity when paired with Aminoglycoside
Adverse Effects: Superinfection, Disulfram RXN Allergy(10% cross RXN) Renal Tubular Necrosis
Resistance: Increased B-lactamase Resistance
Notes: MRSA/VRSA ONLY NO ANTIPSEUDOMONAL Renal Excretion
Vancomycin
Drug Class/Route: Other IV
Indication/Spectrum: DOC MRSA Only Gram + ORAL for C-Diff
MOA Binds to D-ala-D-ala
Contraindications:
Adverse Effects: ototoxic and nephrotoxic… Redmans Syndrome(Flushing of Histamine
Resistance: Mutation of terminal D-ala will make it unusable, no binding.
Notes:
Erythromycin
Drug Class/Route: Macrolides Oral and IV
Indication/Spectrum: Similar to Pen G with G+ most susceptible
MOA Bacteriostatic Reversibly binds to the 50S subunit
Contraindications:
Adverse Effects: GI Symptoms and Most CYP interactions(Inhibitor), Prolonged QT(lowest of Macrolides)
Resistance: Majority are G- resistant. Efflux pumps and Methylation of the binding site to inactive, no ribosomal activity
Notes: Potent CYP INHIBITOR could lead to increased concentration of other drugs… Hepatotoxic and Hyperbuliema
Clarithromyocin
Drug Class/Route: Macrolides Oral
Indication/Spectrum: Similar to Pen G with G+ most susceptible
MOA Bacteriostatic Reversibly binds to the 50S subunit
Contraindications:
Adverse Effects: LEAST GI Symptoms and CYP interactions(Inhibitor), Prolonged QT
Resistance: Majority are G- resistant. Efflux pumps and Methylation of the binding site to inactive, no ribosomal activity
Notes: CYP INHIBITOR could lead to increased concentration of other drugs… Hepatotoxic and Hyperbuliema
Azitromyocin
Drug Class/Route: Macrolides Oral and IV
Indication/Spectrum: Similar to Pen G with G+ most susceptible
MOA Bacteriostatic Reversibly binds to the 50S subunit
Contraindications:
Adverse Effects: Moderate GI Symptoms and CYP interactions(Inhibitor), WORST Prolonged QT
Resistance: Majority are G- resistant. Efflux pumps and Methylation of the binding site to inactive, no ribosomal activity
Notes: LEAST CYP INHIBITOR of macrolides… Hepatotoxic and Hyperbuliema
Streptomycin
Drug Class/Route: Aminoglycosides IV or IM
Indication/Spectrum: uberculosis(second line) G-‘ve rods combined with Blactam, Tularemia, bubonic plague, TB and Endocarditis
MOA irreversibly binds to 30s and bacterialcidal
Contraindications: Not used for G+ or anaerobic
Adverse Effects: Oto and Nephrotoxic
Resistance: deficiency of ribosomal receptor, lack of permeability, medication(methylation) and drug efflux
Notes: Polarity is responsible for pharmokinectics, needs to have active transport(O2), Aerobic** **used in combo with antipseudominal(Piparcillin or Ticarcillin) as DOC*. PAE Once a day
Gentamicin
Drug Class/Route: Aminoglycosides IV/IM and Topical
Indication/Spectrum: Topical for wounds and burns caused by gram negative
MOA irreversibly binds to 30s and bacterialcidal
Contraindications: Not used for G+ or anaerobic
Adverse Effects: Oto and Nephrotoxic
Resistance: deficiency of ribosomal receptor, lack of permeability, medication(methylation) and drug efflux
Notes: Polarity is responsible for pharmokinectics, needs to have active transport(O2), Aerobic** **DOC entercocus spp Gentamicin and pen G. *DOC strep spp Gentamicin and pen G. PAE Once a day. PAE Once a day
Neomycin
Drug Class/Route: Aminoglycosides oral and Topical
Indication/Spectrum: Topical for wounds and burns caused by gram negative
MOA irreversibly binds to 30s and bacterialcidal
Contraindications: Not used for G+ or anaerobic
Adverse Effects: Oto and Nephrotoxic
Resistance: deficiency of ribosomal receptor, lack of permeability, medication(methylation) and drug efflux
Notes: Polarity is responsible for pharmokinectics, needs to have active transport(O2), Aerobic PAE Once a day
Tetracycline
Drug Class/Route: Tetracyclines Oral and Topical
Indication/Spectrum: Broad Spectrum(G + G-, aerobes, aerobes, spirochetes, richettsiae, mycoplasma
MOA Binds reversibly to the 30S ribosome, prevents the access of tRNA Bacteriostatic
Contraindications: No Prego and no kids under 8 cross placenta and breast milk
Adverse Effects: Nml flora change, Photosensitivity, onycholysis, inhibit bone growth and dental discoloration, liver damage
Resistance: B. Fragilis, Proteus, Pseudomonas Effulx pump
Notes: DOC(Cholera, Mycoplasma Pneumonia, chlamydia, rickettsia, Borrelia burgdorferi, Plague and Vibrio. Chelated w/ Ca2+, Fe2+ and Al3+, can be deposited in bone and teeth wide distribution, metabolized through the liver
Doxycycline
Drug Class/Route: Tetracyclines Oral and Topical
Indication/Spectrum: Broad Spectrum(G + G-, aerobes, aerobes, spirochetes, richettsiae, mycoplasma
MOA Binds reversibly to the 30S ribosome, prevents the access of tRNA Bacteriostatic
Contraindications: No Prego and no kids under 8 cross placenta and breast milk
Adverse Effects: Nml flora change, Photosensitivity, onycholysis, inhibit bone growth and dental discoloration, liver damage
Resistance: B. Fragilis, Proteus, Pseudomonas Effulx pump
Notes: DOC(Cholera, Mycoplasma Pneumonia, chlamydia, rickettsia, Borrelia burgdorferi, Plague and Vibrio. Chelated w/ Ca2+, Fe2+ and Al3+, can be deposited in bone and teeth wide distribution, metabolized through the liver