U.S. doctors online nowAsk doctors free
A 32-year-old member asked:

are antibiotic injections often used to treat a tooth infection?

5 doctor answers18 doctors weighed in
Dr. Sheila Goodman
Specializes in Obstetrics and Gynecology
No: Most tooth infections can be cured with oral antibiotics. When they can't, they may need surgery.
Dr. Jake Richards
Dentistry 12 years experience
In ER yes, but..: It happens often that someone goes to the er for tooth pain and they don't know how to treat the actual problem so they give pain med and antibiotic. I have seen both given in injection form, but it is not the best way. A few daily dosages for more than a week is more common. You need to see a dentist for treatment of the problem besides antibiotics and pain meds.
Dr. R Lee Hinson
Dentistry 38 years experience
Only if the: Tooth infection has extended past the local area of the tooth and caused systemic symptoms of swelling, fever, malaise. Oral antibiotics are much more common. If u are in the er and have significant swelling with other system wide symptoms, expect an injection. In the dental office, oral route is the typical first line of attack.
Dr. Gary Sandler
Dentistry 54 years experience
Not usually: Infections from dental sources such as teeth, gums & bone, require that the cause of the infection be eliminated. As an adjunct to this and to prevent further spread and help the body cope with the infection, antibiotics are essential. Oral antibiotics are almost always the typical method. However, im & less frequently IV antibiotics work quicker, are more effective and used in severe cases.
Dr. Babak Jouhari
Dentistry 24 years experience
Not often: Not often, majority of dental infections are treated with taking the medicine orally usually for 7 to 10 days. In cases with systemic problems or in cases that are not responding to oral medication the use of injection is indicated.

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

Ask doctors free
Personalized answers
Free
Talk to a doctor
24/7 visits
$15 per month

Similar questions

CA
A 40-year-old member asked:

If a tooth infection doesn't respond to antibiotics, what's next?

4 doctor answers6 doctors weighed in
Dr. Andreas Kogelnik
Internal Medicine 21 years experience
May need extraction: The tooth may have a more serious infection which may require drainage or extraction by an oral surgeon.
Paragould, AR
A 28-year-old female asked:

How can I get antibiotics for a tooth infection without having a doctor? Er and dentist are too expensive.

7 doctor answers9 doctors weighed in
Dr. Gerry Tolbert
Family Medicine 13 years experience
Options: There are many options for treatment aside from dentists and the er, including urgent care centers and free clinics. However, you need to have a medical professional take a look, because things other than tooth infections can cause mouth pain, and not all of them respond to antibiotics. I'd suggest calling your local health department for possible free clinics and urgent cares in your area.
A 39-year-old member asked:

What do I do if my antibiotics aren't working for a tooth infection. Are there any alternatives?

2 doctor answers6 doctors weighed in
Dr. Theodore Davantzis
Dentistry 40 years experience
Call your dentist: If the antibiotic that your dentist prescribed is not working, it needs to be changed. In addition, the tooth needs to be treated, since antibiotics do not repair damaged teeth.
A 36-year-old member asked:

What are the options if antibiotics do not work for a tooth infection?

3 doctor answers3 doctors weighed in
Dr. Ross Lambert
Dentistry 44 years experience
Need to see x-ray: If the tooth needs root canal treatment that would clear up the problem. If the source is a gum abscess, draining and cleaning the abscess might help. However if you have an infection you should be on an antibiotic.
A 31-year-old member asked:

Are antibiotics the only cure for a tooth infection?

3 doctor answers8 doctors weighed in
Dr. Behram Dalal
Dentistry 31 years experience
Antibiotics: In conjunction with definitive dental treatment and good oral hygiene is the cure. Depending on the severity of the infection, an I&D might also be recommended or performed.

Related questions

A 27-year-old member asked:
2 doctor answers8 doctors weighed in
A 42-year-old member asked:
4 doctor answers6 doctors weighed in
A 47-year-old member asked:
2 doctor answers2 doctors weighed in

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

Ask doctors free
Personalized answers
Free
Talk to a doctor
24/7 visits
$15 per month
Last updated Aug 15, 2017
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
24/7 visits
$15 per month

Disclaimer:

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.