A single injection of ceftriaxone is the fastest and most effective cure for gonorrhea. It’s a one-time shot given at a clinic or doctor’s office, and most people start feeling better within a few days. No pill you can buy over the counter will treat gonorrhea, and older antibiotics that once worked against it are now largely ineffective due to widespread resistance.
The Standard Treatment: One Shot
The CDC recommends a single 500 mg injection of ceftriaxone for uncomplicated gonorrhea affecting the genitals, rectum, or throat. That’s it. One visit, one shot, and the infection begins clearing. If you weigh over 300 pounds, the dose is doubled to 1,000 mg. The injection goes into a muscle, usually the buttock or thigh, and takes just a few seconds.
If your provider hasn’t ruled out chlamydia (which commonly occurs alongside gonorrhea), you’ll also be prescribed a week-long course of doxycycline, taken as a pill twice a day for seven days. This combination covers both infections at once. Chlamydia and gonorrhea share many of the same symptoms, so treating both is standard practice unless testing confirms you only have one.
Why Ceftriaxone Is the Only Recommended Option
Gonorrhea has steadily developed resistance to nearly every antibiotic thrown at it. Resistance to ciprofloxacin, once a go-to treatment, now sits at 95%. Azithromycin resistance holds at about 4%, which is partly why the CDC removed it from the recommended treatment regimen. The previous approach used azithromycin alongside ceftriaxone as a two-drug strategy, but rising resistance and concerns about disrupting the body’s natural bacterial balance led to the switch to ceftriaxone alone.
Even ceftriaxone is showing early warning signs. Between 2022 and 2024, resistance to ceftriaxone rose from 0.8% to 5% globally, according to the World Health Organization. That’s still a small percentage, meaning the drug works for the vast majority of people, but the trend is moving in the wrong direction. Researchers are actively studying new antibiotics to have alternatives ready if resistance continues climbing.
How Quickly Symptoms Go Away
Most people notice improvement within one to two days after the injection. Pain during urination, discharge, and swelling typically start fading quickly. Full resolution usually takes a few days, though the timeline varies depending on how severe the infection was and where in the body it’s located. Throat infections, for example, can take slightly longer to clear than genital ones.
Even if you feel completely fine within 48 hours, the infection isn’t fully gone yet. You need to wait a full seven days after treatment before having sex. Both you and your partner need to have completed treatment and be symptom-free before resuming sexual activity. Having sex too soon risks passing the infection right back.
What About Your Partner
Your sexual partners need treatment too, even if they have no symptoms. Gonorrhea is frequently asymptomatic, especially in women, so a partner who feels fine can still be infected and reinfect you after your treatment. In many states, a practice called expedited partner therapy allows your doctor to write a prescription for your partner without examining them. You simply bring the medication to your partner directly. This is particularly useful when a partner can’t easily get to a clinic.
The CDC considers this a practical backup option, not a replacement for your partner getting their own exam and testing. If your partner can visit a provider, that’s the better route since they may have other infections that need attention.
Why You Can’t Treat This at Home
There is no over-the-counter medication, herbal remedy, or leftover antibiotic that will reliably cure gonorrhea. The bacterium that causes it has evolved resistance to so many drug classes that only one injectable antibiotic consistently works. Taking random antibiotics you have at home won’t clear the infection and may actually accelerate resistance, making your case harder to treat later.
You also can’t get the recommended treatment without a healthcare visit. Ceftriaxone is given as an injection, not a pill, so it requires a provider to administer it. Urgent care clinics, sexual health clinics, and Planned Parenthood locations all offer gonorrhea testing and treatment, often on the same day. Many public health clinics provide this at low or no cost.
Follow-Up After Treatment
For most uncomplicated cases treated with ceftriaxone, a follow-up test isn’t always required if symptoms resolve on schedule. However, if your symptoms persist after a week, you should return for retesting. Persistent symptoms could mean the strain you were infected with has some degree of resistance, or that you were reinfected by an untreated partner.
Retesting is also recommended about three months after treatment regardless of symptoms. Reinfection rates for gonorrhea are high, not because the treatment failed, but because people are re-exposed. A three-month retest catches new infections early, before they cause complications like pelvic inflammatory disease in women or infections in the reproductive tract in men.