Anti- infectives Flashcards
doxycycline -
monohydrate or hyclate forms (brand name)
Vibramycin, Adoxa, Monodox
doxycycline -
monohydrate or hyclate forms (common strengths)
20mg, 50mg, 75mg, 100mg, 150mg
doxycycline -
monohydrate or hyclate forms (common frequency)
q12hr
doxycycline -
monohydrate or hyclate forms (indication)
Treatment (Tx) of:
Respiratory tract infections (RTI)
Urinary tract infections (UTI)
Acne and skin infections
Sexually transmitted infections (STI)
doxycycline -
monohydrate or hyclate forms (counseling tips)
• Sun-sensitivity: use sunscreens, avoid tanning beds
• Take with food to prevent stomach upset
• Do not take food, vitamins, or medication containing Ca++, Fe++, Mg++, or Zn++ within 2 hrs before or 2 hrs after doxycycline
• Though unlikely, may decrease effectiveness of oral contraceptives (OC); use additional form of birth control (BC) during and 1 wk after last dose
doxycycline -
monohydrate or hyclate forms (drug class)
Anti-bacterials (Antibiotics)
Amoxicillin (drug class)
Anti-bacterials (Antibiotics)
Amoxicillin (brand name)
Amoxil
Amoxicillin (common strengths)
250mg, 500mg, 875mg
Amoxicillin (common frequency)
q8h, q12h
Amoxicillin (indications)
Tx of:
RTI, UTI, STI, Ear, nose, throat (ENT), skin infections
Amoxicillin (counseling points)
Though unlikely, may decrease effectiveness of OC; use additional form of BC during and 1 wk after last dose
Contraindicated if penicillin allergy
Cephalexin (drug class)
Anti-bacterials (Antibiotics)
Cephalexin (brand)
Keflex
Cephalexin (common strengths)
250mg, 500mg
Cephalexin (common frequency)
q6h, q8h
Cephalexin (indication)
Tx of:
RTI, UTI, ENT, skin and bone infections
Cephalexin (counseling points)
Do not take vitamins or medication containing Zn++ for atleast 3 hrs after cephalexin
Contraindicated if cephalosporin allergy
Caution if penicillin allergy
Azithromycin (brand)
Zithromax, Z-Pak, Tri-Pak
Azithromycin (common strengths)
250mg, 500mg
Azithromycin (common frequencies)
Z-Pak:
Two 250mg tablets PO(500mg)on day 1, then one tablet days 2-5
q24h
Azithromycin (indications)
Tx of:
RTI, STI, ENT, skin and eye infections
Azithromycin (counseling points)
Do not take with an Al++ or Mg++ containing antacid
QTc prolongation occurs rarely, but possible interaction with many different medications
Contraindicated if macrolide allergy
Azithromycin (drug class)
Anti-bacterials (Antibiotics)