Doxycycline: Difference between revisions

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=== Adverse Effects ===
=== Adverse Effects ===
* Counsel on high risk of sun sensitivity and pill esophagitis
* Counsel on high risk of sun sensitivity and pill esophagitis

=== Pregnancy ===
* Generally avoid using in pregnant women and children less than 8 years of age due to bone and tooth staining
* Generally avoid using in pregnant women and children less than 8 years of age due to bone and tooth staining
** However, can often tolerate short courses up to 5 days without issue
** However, can often tolerate short courses up to 5 days without issue

Revision as of 14:57, 1 November 2023

Background

  • Tetracycline antibiotic

Spectrum of Activity

Distribution

  • Achieves only low concentrations in the urine, so generally not recommended for UTIs, though some debate about this[1]

Dosing

  • Usual dosing 100 mg po BID

Safety

Adverse Effects

  • Counsel on high risk of sun sensitivity and pill esophagitis

Pregnancy

  • Generally avoid using in pregnant women and children less than 8 years of age due to bone and tooth staining
    • However, can often tolerate short courses up to 5 days without issue
  1. Tomasz Jodlowski, Charles R Ashby, Sarath G Nath, Doxycycline for ESBL-E Cystitis, Clinical Infectious Diseases, Volume 73, Issue 1, 1 July 2021, Pages e274–e275, https://doi.org/10.1093/cid/ciaa1898

References

  1. ^  Tomasz Jodlowski, Charles R Ashby, Sarath G Nath. Doxycycline for ESBL-E Cystitis. Clinical Infectious Diseases. 2020. doi:10.1093/cid/ciaa1898.
  2. ^  C W Yim, N M Flynn, F T Fitzgerald. Penetration of oral doxycycline into the cerebrospinal fluid of patients with latent or neurosyphilis. Antimicrobial Agents and Chemotherapy. 1985;28(2):347-348. doi:10.1128/aac.28.2.347.
  3. ^  L Dotevall, L Hagberg. Penetration of doxycycline into cerebrospinal fluid in patients treated for suspected Lyme neuroborreliosis. Antimicrobial Agents and Chemotherapy. 1989;33(7):1078-1080. doi:10.1128/aac.33.7.1078.