HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
HealthTap
Telehealth
A member asked:

If i was treated with the appropriate shot of penicillin one day after possible exposure to syphilis, is this enough to cure it?

A doctor has provided 1 answer

STD prophylaxis: Syphilis is very susceptible to penicillin, and the prophylactic dose is sufficient to protect, but a sustained blood level is given by only certain types of penicillin, so check with your physician to see which kind was given.

Answered 12/4/2017

457 views

Thank

Related Questions

A member asked:

On average, how long will a penicillin injection take to cure secondary syphilis?

A doctor has provided 1 answer

A member asked:

My ex cheated on me I got tested and found out I had syphilis. I got the penicillin shot. Titer at the start was 1:34. After 6 months Ive just been tested again and Im at 1:8. My next testing is in 6 more months. Is it likely I will be negative?

2 doctors weighed in across 2 answers

A member asked:

If you were unknowingly infected with syphilis and taking penicillin for oral surgery could that inadvertently cure the syphilis infection?

6 doctors weighed in across 2 answers

A member asked:

Doxybond-LB or penicillin. Which one gives better result for curing STDs like syphilis, Chlamydia, gonorrhoea etc?

A doctor has provided 1 answer

A member asked:

Doxybond,-LB or penicillin. Which one gives better result for curing STDs like syphilis, Chlamydia, gonorrhoea etc?

A doctor has provided 1 answer

Sponsored Content
HealthTap Medical Group does not endorse products or services. Sponsored content revenues support our mission to make health information free and accessible to all.Learn more

People also searched for:

How long after long acting penicillin shot for syphilis is one contagious? Does it depend on the stage ?
If treated for syphilis in January with 2 penicillin shots, can I still take doxycycline for 2 weeks, due to experiencing still some symptoms?
Hello Dr, syphilis detected after 2 yrs of exposure 2 days back. Can it spread to my partner I m getting married next week.How many penicillin injection are required & can it spread to my fiancee we never had sex till now. Kindly help me on this?
If given 14 days doxycycline for syphilis exposure instead of penicillin due to local drug shortage, how long until not contagious?
What happens if you can't have a penicillin shot for syphilis?

Telemedicine

Primary Care
Manage Your Conditions
Women's Health
Children's Health
Men's Health
Senior Health
Wellness, Prevention & Lifestyle
Sexual Health
Mental & Behavioral Health
Travel Medicine
Urgent Care
Ask your question
Didn't find what you're looking for?

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.

Ask your question

More of what we treat

Allergies
Antibiotics
Asthma
High Blood Pressure
Prescriptions
Type 2 Diabetes
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.
HealthTap
HIPAA logo
HIPAASecure
Soc 2 Type 2 logo
SOC 2 Type 2Certified
JCAHO Accredited
JCAHOAccredited
Member App

Download HealthTap

Video visit and message your doctor

Member App QR Code
Play Store Member LinkApp Store Member Link

Questions?

+1 (888) 828-0841support@healthtap.com
LinkedInTwitter
HomeTermsPrivacyCookiesDMCAHealth TopicsDoctors DirectoryDoctor Q&A by Specialty
Copyright 2026 HealthTap, Inc.