Select a medication above to begin.
Adult Dosing .
Dosage forms: INJ
invasive Haemophilus influenzae type b dz prevention (off-label)
- [pts w/ asplenia or sickle cell dz]
- Dose: 0.5 mL IM x1; Info: for previously unvaccinated pts; give at least 2wk prior to elective splenectomy; search 'immunization' for epocrates Adult Immunization decision tool incl. links to CDC/ACIP schedules
- [pts w/ HSCT]
- Dose: 0.5 mL IM x3 doses 4wk apart; Start: 6-12mo after successful hematopoietic stem cell transplant; Info: search 'immunization' for epocrates Adult Immunization decision tool incl. links to CDC/ACIP schedules
renal dosing
- [no adjustment]
- renal impairment: no adjustment
- HD/PD: no adjustment; no supplement
hepatic dosing
- [no adjustment]
Peds Dosing .
- Dosage forms: INJ
invasive Haemophilus influenzae type b dz prevention
- [6 wk old-6 mo at series start]
- Dose: 0.5 mL IM x1 at 2 mo, 4 mo, 6 mo, and 12-15 mo for 4 total doses; Info: search 'immunization' for epocrates Child/Adolescent Immunization decision tool incl. links to CDC/ACIP schedules
- [7-11 mo at series start]
- Dose: 0.5 mL IM x2 doses at least 4wk apart, then 0.5 mL IM x1 at least 8wk later or at 12-15 mo; Info: may give 3rd dose 8wk after 2nd dose if 1st dose given before 12 mo and 2nd dose given before 15 mo; search 'immunization' for epocrates Child/Adolescent Immunization decision tool incl. links to CDC/ACIP schedules
- [12-14 mo at series start]
- Dose: 0.5 mL IM x2 doses at least 8wk apart; Info: search 'immunization' for epocrates Child/Adolescent Immunization decision tool incl. links to CDC/ACIP schedules
- [15-59 mo at series start]
- Dose: 0.5 mL IM x1; Info: search 'immunization' for epocrates Child/Adolescent Immunization decision tool incl. links to CDC/ACIP schedules
- [special situations, 12 mo and older (off-label)]
- Dose: varies by situation; Info: for pts w/ asplenia, sickle cell dz, elective splenectomy, HIV infection, or immunocompromise; search 'immunization' for epocrates Child/Adolescent Immunization decision tool incl. links to CDC/ACIP schedules
renal dosing
- [no adjustment]
- renal impairment: no adjustment
- HD/PD: no adjustment; no supplement
hepatic dosing
- [no adjustment]