Pharmacology Flashcards
Treatment for M. pneumoniae
azithromycin
Which ß blocker is contraindicated in pregnancy?
atenolol - associated with low birth weight
Metronidazole has good [] coverage.
Metronidazole has good obligate anaerobe coverage.
Ampicillin-sulbactam (Unasyn) and carbapenems have good [] coverage.
Ampicillin-sulbactam (Unasyn) and carbapenems have good obligate and facultative anaerobic coverage. Excellent pulmonary penetration.
Acute bacterial prostatitis treatment?
Levofloxacin or TMP-SMX (Bactrim).
Osteomyelitis treatment?
•usually S. aureus
-vancomycin or clindamycin
•if patient has SCD, could be S. aureus +/- Salmonella
- vancomycin, clindamycin, oxacillin, nafcillin
- 3rd generation cephalosporin: ceftriaxone or cefotaxime
amoxicillin + clavulonic acid =
Augmentin
ampicillin + sulbactam =
Unasyn
pipercillin + tazobactam =
Zosyn
Amoxicillin is (PO/IV) and ampicillin is (PO/IV).
Amoxicillin is PO and ampicillin is IV.
A possible complication of local epidural anesthetic?
Entering vasculatrue by accident leading to systemic toxicity.
Contraindications to fluoroquinilones?
•upregulate cell matrix metalloproteases –> increased collagen degradation
- Achilles tendon rupture
- retinal detachment
- aortic aneurysm rupture
•don’t use with
- HTN
- EDS
- Marfans
- aortic aneurysm
- atherosclerotic disease
Treatment for Candidiasis?
fluconazole
Treatment for HSV?
acyclovir
Treatment for CMV?
gancyclovir
First and second line treatments for ascites?
1) spironolactone
2) furosemide
Treatment for UC and Crohn’s?
•SASA agents
- sulfasalazine
- mesalamine
Treatment for diffuse esophageal spasm and achalasia?
- CCBs
- nitrates
Treatment for Carcinoid syndrome?
octreotide
Treatment for bleeding esophageal varices?
octreotide
Treatment for hepatic encephalopathy (hyperammonemia)?
rifaxamin
Rifaximin is a poorly absorbed antibiotic that is thought to reduce ammonia production by eliminating ammonia-producing colonic bacteria.
Rifaximin acts by inhibiting RNA synthesis in susceptible bacteria by binding to the beta-subunit of bacterial deoxyribonucleic acid (DNA)-dependent ribonucleic acid (RNA) polymerase enzyme. This binding blocks translocation, which stops transcription.
Treatment for Small Intestine Bacterial Overgrowth (SIBO)?
rifaxamin
Rifaximin acts by inhibiting RNA synthesis in susceptible bacteria by binding to the beta-subunit of bacterial deoxyribonucleic acid (DNA)-dependent ribonucleic acid (RNA) polymerase enzyme. This binding blocks translocation, which stops transcription.
Treatment for IBS?
TCAs (amytriptyline)
Treatment for GERD and mild PUD?
•PPIs - short term
-omeprazole
•H2 receptor antagonists - long term
- rantidine
- cimetidine
Treatment for prophylactic gastritis?
PPIs
Treatment for ZE syndrome?
PPIs
Treatment for the pruritus associated with Primary Sclerosing Cholangitis and Primary Biliary Cholangitis?
ursodeoxycholic acid
Treatment for acute appendicitis?
cefazolin + metronidazole
Antibiotics for ascites?
3rd generation cephalosporins
Treament for H. pylori?
amoxicillin (or metronidazole) + clarithromycin + PPI
Treatment for MALT Lymphoma?
amoxiciilin (or metronidazole) + clarithromycin + PPI
Treatment for mesenteric ischemia?
broad spectrum antibiotics
- metronidazole + fluroquinolone
- metronidazole + 2nd, 3rd generation cephalosporin
Treatment for ischemic colitis?
broad spectrum antibiotics
- metronidazole + fluroquinolone
- metronidazole + 2nd, 3rd generation cephalosporin
Treatment for cholecystitis?
broad spectrum antibiotics
- metronidazole + fluroquinolone
- metronidazole + 2nd, 3rd generation cephalosporin
Mechanism by which antipsychotic meds can lead to hyperprolactimemia.
•dopamine blockade
-dopamine is a prolactin inhibitor
•prolactin seldom >200
-in prolactinomas, prolactin >200 and there are visual disturbances and headaches