Antibiotics
No allergy to penciling
Oral: Amoxicillin
IM or IV: Ampicillin, Cefazolin, Ceftriaxone
Allergy to penciling
Oral: Cephalexin, Azithromycin, Clarithromycin
IM or IV: Cefazolin, Ceftriaxone
Most Common Dental Antibiotics
-
Amoxcillin
- Augmentin
- Ampicillin
- Cefazolin
- Ceftriaxone
- Cephalexin
- Azithromycin
- Clarithromycin
Amoxicillin (250-500-875 mg) | Tablet/Capsule
Use:
Adults:
- Amoxicillin Capsules, 500 mg| 21 capsule 3 times/Day for 7 days
- 875 mg every 12 hours
- Maximum dose :
- 40 mg/kg/day
Side effect:
- Nausea
- Vomiting
- Diarrhea
- Changes in taste
- Headache
Medication interaction:
- Warfarin
- Allopurinol
- Probenecid
Amoxicillin-Clavulunate (250-500-875 mg) | Tablet
Use:
Amoxicillin is a penicillin antibiotic that fights bacteria in the body. Clavulanate potassium is a beta-lactamase inhibitor that helps prevent certain bacteria from becoming resistant to amoxicillin.
Adults:
- One 875-mg tablet of AUGMENTIN every 12 hours
- One 500-mg tablet of AUGMENTIN every 8 hours.
- Maximum dose :
- 40 mg/kg/day
Side effect:
- Nausea.
- Vomiting.
- Headache.
- Diarrhea.
- Gas.
- Stomach pain.
- Skin rash or itching.
- White patches in your mouth or throat
Medication interaction:
Taking Augmentin with oral anticoagulant drugs such as warfarin (Coumadin, Jantoven) might increase the effects of the anticoagulants
Ampicillin (125-250-500 mg) Capsule/Suspension
Use:
IV/IM: 1-2 g/6hr
50-250 mg/kg/day divided q4-6hr
not to exceed 12 g/day
Adults:
Oral: 250-500 mg/6hr
IV/IM: 1-2 g/6hr
50-250 mg/kg/day divided q4-6hr
not to exceed 12 g/day
Side effect:
- Acute inflammatory skin eruption
- Redness of the skin
- Rash.
- Hives.
- Fever.
- Seizure.
- Black hairy tongue.
- Diarrhea.
Medication interaction:
Ampicillin has no known severe interactions with other drugs.
Cefazolin (250-500 mg) | Tablet/Capsule
Use:
Cefazolin is suggested for patients who are allergic to penicillin and cannot take the medication by mouth, with the dosage of 1 g IV or IM 30 minutes before the procedure
Adults:
500mg every 12 hours. Mild infections: 250–500mg every 8 hours; moderate to severe infections: 500mg–1g every 6–8 hours.Side effect:
- Genital itching.
- White patches in mouth.
- Loss of appetite.
- Heartburn.
- Gas.
- Nausea.
- Vomiting.
- Diarrhea
Medication interaction:
Can interact with aminoglycoside antibiotics (such as tobramycin, gentamicin), “blood thinners” (such as warfarin), chloramphenicol.
Ceftriaxone (125-250-500 mg) Capsule/Suspension
Use:
Adults:
1 to 2 g IV or IM every 12 to 24 hours.Side effect:
- Black, tarry stools.
- Chest pain.
- Shortness of breath.
- Sore throat.
- Sores, ulcers.
- Swollen glands.
Medication interaction:
Ceftriaxone has no known severe interactions with other drugs.
Cephalexin (250-500 mg) | Tablet/Capsule
Use:
Cephalexin effective for treating dental abscesses and gingival infections
Adults:
One 500-mg tablet/6h for 7 days
Total 28 tablets
Side effect:
- Abdominal pain.
- Clay-colored stools.
- Weakness.
- itching or rash.
- Nausea and vomiting.
- Red skin lesions, often with a purple center.
Medication interaction:
Cephalexin can interact with certain medications and supplements, such as metformin, warfarin, and zinc.
Azithromycin (250-500-600 mg) | Tablet
Use:
Azithromycin produces a “focused” cure and is an appropriate antibiotic for these infections
Adults:
One 500-mg tablet/day for 3 days
Side effect:
- Nausea.
- Vomiting.
- Headache.
- Diarrhea.
Medication interaction:
Using azithromycin while taking nelfinavir, which is a drug that helps treat HIV, can increase the risk of liver abnormalities and hearing problems.
Clarithromycin (250-500 mg) | Tablet/Suspension
Use:
Clarithromycin is an effective drug for patients who are allergic or have sensitivities to penicillin. Clarithromycin is often used in the treatment of dental abscesses.
Adults:
250 to 500 milligrams (mg) every 12 hours for 7 to 14 days.
Side effect:
- Nausea.
- Diarrhea
- Bloating and indigestion.
- Headaches.
- Difficulty sleeping (insomnia)
Medication interaction:
Taking these drugs with clarithromycin may cause severe muscle problems.