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Accept major insurances and cash-payHSA & FSA accepted; best-value for top quality careSame-day mental health, weight loss, and primary care appointments availableAccept major insurances and cash-payPrompt treatment of STIs is important, and it starts with a licensed provider. Klarity offers same-day online appointments with board-certified clinicians—no in-person visits required. Get affordable, flexible care using insurance, HSA, or FSA accounts.
*Providers on Klarity Health are independent practitioners with clinical autonomy; a diagnosis, treatment, or prescription is not guaranteed.
*Providers on Klarity Health are independent practitioners with clinical autonomy; a diagnosis, treatment, or prescription is not guaranteed.
You’re unique. And your needs are too. You deserve online STI treatment from a provider committed to you. That’s why you can find an online STI treatment specialist on Klarity Health and access:
From an experienced, board-certified healthcare professional.
or in-person through treatment tailored to you**
Your information is private, secure, and 100% HIPAA compliant.
*Your provider will discuss treatment options with you, which may or may not include medication.
If you think you may have an STI, a licensed provider can evaluate your symptoms and, if appropriate, prescribe treatment. Below are common medication options by category:
• Azithromycin (Zithromax) – A macrolide antibiotic approved by the FDA to treat chlamydia and non-gonococcal urethritis or cervicitis.
• Doxycycline – A tetracycline antibiotic used to treat chlamydia, gonorrhea co-infection, syphilis, chancroid, and non-gonococcal urethritis.
• Ceftriaxone (Rocephin) – A third-generation cephalosporin recommended by the CDC as first-line treatment for gonorrhea.
• Metronidazole (Flagyl) – Used to treat trichomoniasis, bacterial vaginosis, and pelvic inflammatory disease (PID).
• Tinidazole, Secnidazole – Alternative agents for treating trichomoniasis.
Klarity Health connects you with experienced, licensed providers who specialize in the treatment of STI. Select your state to see available providers.
A sexually transmitted infection (STI), sometimes referred to as an STD, is caused by bacteria, viruses, or parasites transmitted through sexual activity. STIs can affect the genitals, rectum, throat, or other areas. Early diagnosis and treatment are essential to prevent long-term complications and reduce the risk of spreading the infection to others.
STIs are caused by different types of pathogens and spread primarily through sexual contact:
Risk factors include unprotected sex, multiple partners, and lack of routine testing. Using barrier protection and getting tested regularly can help prevent transmission.
STI symptoms vary but may include:
Some STIs cause no symptoms at all, making routine screening an important part of sexual health care.
Treatment depends on the type and severity of the infection:
Mild bacterial STIs (e.g., chlamydia)
• Azithromycin – single 1 g oral dose
• Doxycycline – 100 mg twice daily for 7 days
Both are highly effective when taken as directed.
Moderate to severe bacterial STIs (e.g., gonorrhea, PID)
• Ceftriaxone (250–500 mg intramuscular injection) combined with azithromycin
• For PID, providers may prescribe a multi-day course of antibiotics such as doxycycline and cefoxitin.
Parasitic STIs (e.g., trichomoniasis)
• Metronidazole – 2 g single oral dose or a multi-day regimen
Partners should be treated at the same time to prevent reinfection.
Viral STIs (e.g., HSV, HPV, HIV)
• No cure exists, but medications like acyclovir or valacyclovir can reduce outbreaks and transmission risk.
• Antiretrovirals are used for managing HIV and may be prescribed for prevention (PrEP) or ongoing treatment.
Always complete the full course of any prescribed medication and follow up with your provider to ensure the infection has cleared.
Prescription medications include:
• Azithromycin (Zithromax) – for chlamydia, urethritis
• Doxycycline (Vibramycin) – for chlamydia, gonorrhea
• Ceftriaxone (Rocephin) – for gonorrhea
• Metronidazole (Flagyl) – for trichomoniasis and bacterial vaginosis
• Tinidazole, Secnidazole – for trichomoniasis
• Acyclovir, Valacyclovir – for herpes simplex virus
• Antiretrovirals (e.g., tenofovir) – for HIV treatment or prevention
Note: No over-the-counter (OTC) medications cure STIs. Prescription treatment is required for effective management.
You should seek care if you experience:
Routine screenings are recommended, especially if you’re under 25, have multiple partners, or belong to a high-risk group. Follow-up testing is often advised after treatment to confirm resolution.
Several types of providers can diagnose and treat STIs:
Read through stories from real patients who received treatment from healthcare providers on Klarity.
*Appointments are generally available within 24 hours. Free initial consultations are available only with select providers. Prescriptions, particularly for controlled substances, may require an in-person evaluation depending on the state of residence and current federal regulations.
The information provided in this article is for educational purposes only and should not be construed as medical advice. Always seek the guidance of a qualified healthcare professional with any questions or concerns you have regarding your health. Providers on Klarity Health are independent practitioners with clinical autonomy. Nothing in this article is intended to diagnose or treat any condition, including guaranteeing prescription medication of any kind or dosage. Not all providers on Klarity Health prescribe all medications, particularly medications that are controlled substances.