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prodrug

Inactive Drug Activated by the Body

Plain-language definition

A medication given in an inactive form that the body converts into the active drug, often to improve absorption or reduce side effects. Many glaucoma drops - such as latanoprost - are prodrugs activated by enzymes in the cornea.

Where this term comes up

  • It's a prodrug that becomes active after penetrating the eye.

    Medication · Ilevro (Nepafenac 0.3%)

  • It is the prodrug of acyclovir - converted to acyclovir in the body - and offers better oral bioavailability and less frequent dosing than acyclovir itself.

    Medication · Valacyclovir (Valtrex)

  • IV ganciclovir or oral valganciclovir (the prodrug converted to ganciclovir in the body) is used systemically for cytomegalovirus disease in immunocompromised patients.

    Medication · Ganciclovir Gel (Zirgan)

Category
Medication
Also written as
prodrugs

Medication terms describe drugs or drug classes that may be used in eye care, neurology, inflammation, infection, or pain treatment.

Related glossary terms

A note on medical context

A glossary definition can explain a word, but it cannot tell you whether a symptom or test result is serious. If this term came from an article, use the full article and your clinician's guidance for context.