medication

Doxycycline

Chemical structure of Doxycycline (PubChem CID 54671203)
Structure via PubChem
Half-life
18 h
Typical timing
morning
Food rule
with food
Default unit
mg

Overview

Doxycycline is a tetracycline-class antibiotic that works by inhibiting bacterial protein synthesis. It is a broad-spectrum antibiotic, meaning it is effective against a wide range of bacteria. It is commonly prescribed for various bacterial infections, including respiratory tract infections, urinary tract infections, skin infections, sexually transmitted infections, and certain tick-borne diseases like Lyme disease and Rocky Mountain spotted fever. Doxycycline is also used in the prevention of malaria and in the treatment of acne and rosacea, owing to its anti-inflammatory properties at lower doses. It is available in several oral formulations, including capsules, tablets, and a liquid suspension, and can also be administered intravenously in hospital settings. The exact dose and duration of treatment depend on the specific infection being treated, the patient's age and weight, and their overall health status. (DrugBank, FDA label)

Deep dive

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Known interactions

  • Category rule: supplement × medication
    Note

    Some supplements change how the body processes medications (absorption, liver enzymes, or additive effects).

    Specific pairs are checked against a licensed drug database and shown with their own severity. Always confirm with your provider or pharmacist.

  • Category rule: vitamin × medication
    Note

    Certain vitamins interact with specific medications (e.g., vitamin K with blood thinners).

    Specific pairs are checked against a licensed source; confirm with your provider.

Frequently asked

Sources referenced

["DrugBank: Doxycycline. (www.drugbank.ca)", "FDA label: DORYX (doxycycline hyclate) delayed-release tablets. (www.accessdata.fda.gov/drugsatfda_docs/label/)", "Mayo Clinic: Doxycycline (Oral Route), Drugs and Supplements. (www.mayoclinic.org/drugs-supplements)", "MedlinePlus: Doxycycline. (www.medlineplus.gov)", "NIH ODS (Office of Dietary Supplements): Doxycycline. (www.ods.od.nih.gov)", "PubChem: Doxycycline. (pubchem.ncbi.nlm.nih.gov)", "Cochrane Library: (Searches for doxycycline, e.g., for Lyme disease or Chlamydia, would yield specific reviews)"]

Stackwise compiles summaries from publicly available scientific and regulatory references. Always verify important decisions with a licensed clinician.

Related compounds

Others in the medication category or studied for the same goals.

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