Quick Answer

For uncomplicated gonorrhea, the recommended dose is a single intramuscular injection of 500 mg (0.5 grams) of ceftriaxone. Higher doses or IV administration may be used for complicated infections. Treatment should be followed by retesting after 2 weeks to confirm cure and check for resistance.

  • Ceftriaxone is given as a single injection, not pills.
  • The standard dose is one 500 mg (0.5 gram) shot into a muscle.
  • For people who weigh more than 150 kg, a higher dose may be needed.
  • Retesting two weeks after treatment is important to confirm the infection is gone.
  • Treatment failure can happen due to antibiotic resistance; a different antibiotic may then be used.
  • An additional pill – azithromycin – is no longer routinely added unless chlamydia is also present.

The Landscape

Gonorrhea, caused by the bacterium Neisseria gonorrhoeae, has become increasingly resistant to many antibiotics. Ceftriaxone remains the backbone of treatment because it is still effective in most cases. The goal is to cure the infection with a single dose, preventing complications and further spread. Understanding the correct dose and follow-up steps is key to successful treatment.

Treatment Windows by Infection

Bacterial infections clear with antibiotics measured in days: a single 500 mg intramuscular ceftriaxone dose for gonorrhea (doxycycline is added only if chlamydia has not been ruled out), seven days of doxycycline for chlamydia, penicillin injections for syphilis staged by duration. Viral infections play a longer game — suppressive antivirals for herpes, daily ART driving HIV to undetectable, and 8–12-week antiviral courses curing over 95% of hepatitis C cases.

Frequently Asked Questions

How many dose of ceftriaxone for gonorrhea?

For uncomplicated gonorrhea, the recommended dose is a single intramuscular injection of 500 mg (0.5 grams) of ceftriaxone. Higher doses or IV administration may be used for complicated infections. Treatment should be followed by retesting after 2 weeks to confirm cure and check for resistance.

Can ceftriaxone be given iv for gonorrhea?

For uncomplicated gonorrhea, the recommended dose is a single intramuscular injection of 500 mg (0.5 grams) of ceftriaxone. Higher doses or IV administration may be used for complicated infections. Treatment should be followed by retesting after 2 weeks to confirm cure and check for resistance.

How many ceftriaxone injection for gonorrhea?

For uncomplicated gonorrhea, the recommended dose is a single intramuscular injection of 500 mg (0.5 grams) of ceftriaxone. Higher doses or IV administration may be used for complicated infections. Treatment should be followed by retesting after 2 weeks to confirm cure and check for resistance.

How many days to take ceftriaxone injection for gonorrhea?

For uncomplicated gonorrhea, the recommended dose is a single intramuscular injection of 500 mg (0.5 grams) of ceftriaxone. Higher doses or IV administration may be used for complicated infections. Treatment should be followed by retesting after 2 weeks to confirm cure and check for resistance.

How many doses of ceftriaxone for gonorrhea?

For uncomplicated gonorrhea, the recommended dose is a single intramuscular injection of 500 mg (0.5 grams) of ceftriaxone. Higher doses or IV administration may be used for complicated infections. Treatment should be followed by retesting after 2 weeks to confirm cure and check for resistance.

How many pills do you take for gonorrhea?

For uncomplicated gonorrhea, the recommended dose is a single intramuscular injection of 500 mg (0.5 grams) of ceftriaxone. Higher doses or IV administration may be used for complicated infections. Treatment should be followed by retesting after 2 weeks to confirm cure and check for resistance.

Related Questions

⚕️ This page is educational and does not replace advice from a licensed clinician. If you may have been exposed to an STI, get tested — most infections are manageable, and many are fully curable.

Sources & Further Reading

Figures reflect CDC surveillance and WHO estimates; they are population statistics, not personal risk predictions.