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Rifampin
NCLEX
| Question | Answer |
|---|---|
| Rifampin | Antituberculars |
| Action | Inhibits RNA synthesis by blocking RNA transcription in susceptible organisms |
| Therapeutic effect | Bactericidal action against susceptible organism |
| Spectrum | Broad spectrum, notable for activity against myobacterium, staphyloccucus, H influenza, Neisseria menigitidis |
| Adverse Reactions | red discolaration of body fluids, abdominal pain, diarrhea, heartburn, nausea, vomiting |
| Nursing | Assess lung sounds, character |
| Labs | CBC, hepatic function, |
| PO | Give on empty stomach with 240 ml water, |
| Signs and symptoms of hepatitis | yellow eyes, skin, nausea, vomiting, weakness, thrombocytopenia |
| Oral contraceptives | Rifampin decreases effectiveness, need non hormonal method |