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Doctor insights on: Cephalexin First Generation Cephalosporin

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Is amoxicillin / clavulanate same as bactrim (sulfamethoxazole and trimethoprim)?

Is amoxicillin / clavulanate same as bactrim (sulfamethoxazole and trimethoprim)?

No: Amoxicillin / clavulanate is a penicillin-type antibiotic. The clavulanate increases susceptability of some bacteria to the amoxicillin. Bactrim (sulfamethoxazole and trimethoprim) is a combination sulfa antibiotic composed of two antibiotics: trimethprim and sulfamethoxazole. ...Read more

Dr. Mark Ingerman
291 doctors shared insights

Keftabs (Definition)

Keftabs is a first generation cephalosporin which is a kind of cephalosporin type drug (anti-bacterial ...Read more


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If allergic to Bactrim (sulfamethoxazole and trimethoprim) & Ceclor, is allergy to all sulfa drugs & cephalosporins assumed?

If allergic to Bactrim (sulfamethoxazole and trimethoprim) & Ceclor, is allergy to all sulfa drugs & cephalosporins assumed?

Only if true allergy: Often, a side effect to a particular drug may by mistaken as an allergic reaction to a drug. If what you have experienced is a true allergic reaction, then you should avoid these types of drugs. ...Read more

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Is clindamycin a cephalosporin antibiotic?

Is clindamycin a cephalosporin antibiotic?

Not A CEPHALOSPORIN: Clindamycine is not a Cephalosporin It is an antibiotic of Lincosamide class which blocks the ribosome of the micro organism ...Read more

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Difference between first and second generation antihistamines? Why are 1st generation considered nonsedating?

Difference between first and second generation antihistamines? Why are 1st generation considered nonsedating?

Sedation: 1st generation are sedating because many people, up to 40%, get sleepy when taking them. 2nd generation antihistamines are chemically modified and are less likely to cause sedation. The generics of the less sedating are cetirizine, fexafenadine, and loratidine. They cause sedation in some people, up to 11%, but much less than the older drugs. ...Read more

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I am allergic to penicillin G per the blood test. Augmentin (amoxicillin and clavulanate) caused the reaction. Is Augmentin (amoxicillin and clavulanate) , penicillin "G" ? Ty

I am allergic to penicillin G per the blood test. Augmentin (amoxicillin and clavulanate) caused the reaction. Is Augmentin (amoxicillin and clavulanate) , penicillin "G" ? Ty

Similar: The amoxicillin in Augmentin (amoxicillin and clavulanate) and Penicillin share a common core structure and thus people allergic to Penicillin are almost always allergic to amoxicillin. On the other hand, not all people reacting to amoxicillin are allergic to penicillin when the reaction is a skin rash. ...Read more

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Is taking amoxicillin in the first trimester (9 weeks gestational age) safe?

Is taking amoxicillin in the first trimester (9 weeks gestational age) safe?

Yes: It is a safe antibiotic for pregnant women. Studies have shown no known fetal harm based on animal testing 10x the human dose. ...Read more

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Today my doctor prescribe a infertility medicns i.E tinidazole , l_methylfolate, chymoral forte, third generation cephalosporin.Is that good medicn?

Today my doctor prescribe a infertility medicns i.E tinidazole , l_methylfolate, chymoral forte, third generation cephalosporin.Is that good  medicn?

Not fertility meds: The medications you are describing are several antibiotics, vitamins and enzymes. None of these are infertility medications. If you are not sure why he/she prescribed them, you should ask your doctor what they are for. ...Read more

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What's the next best antibiotic class for treating adult acne after doxycycline and bactrim (sulfamethoxazole and trimethoprim)? Is cephalexin or azithromycin a good option?

What's the next best antibiotic class for treating adult acne after doxycycline and bactrim (sulfamethoxazole and trimethoprim)?  Is cephalexin or azithromycin a good option?

Acne treatment: Acne is treated by several different medications. Antibiotics aim to treat common skin bacteria that may precipitate acne formation, but antibiotics are not always the cure. Drying agents, washes, benzoil peroxides may be needed. Some severe cases may require dermatology evaluations and tx such as accutane. Best to see the skin dr. (derm) and get tx. Before using many antibx. Best wishes. ...Read more

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Biaxin (clarithromycin) xl safe third trimester? I have strep throat and allergic to penacilin.

Biaxin (clarithromycin) xl safe third trimester? I have strep throat and allergic to penacilin.

Category C: Which means: use with caution if benefits outweigh risks, your doctor won't harm you or your unborn baby, goodluck ...Read more

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How safe is keflex in first trimester?

Probably safe: Keflex is considered safe (category b) for 2nd and 3rd trimesters, but it has not been as thoroughly tested during the 1st trimester. Use only if no other options., and discuss your concerns with your doctor. ...Read more

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Is ceftin (cefuroxime) in the family of penicilin?

Is ceftin (cefuroxime) in the family of penicilin?

Ceftin (cefuroxime): Crafting is in a class of antibiotics called cephalosporins. They are not penicillins but have a 3% cross reactivity in patients allergic to penicillin. ...Read more

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Had a sinus/ear infection since 5/23. Was given azithromycin & augmentin, neither drug was effective. I am taking ceftin, (cefuroxime) is this more effective?

Had a sinus/ear infection since 5/23. Was given azithromycin & augmentin, neither drug was effective. I am taking ceftin, (cefuroxime) is this more effective?

Sinusitis: Hello, you are being treated in an appropriate pathway. Personally, i recommend a quinolone antibiotic such as Levaquin (levofloxacin) or Avelox after failing the previous two antibiotics. I also add a steroid by mouth to this regimen. Allergy testing may be helpful. You have had ear infections as well. Finally a ct scan of your sinuses would help, especially if you fail another abx. Good luck. ...Read more

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Does azythromycin belongs to the cephalosporins?

Does azythromycin belongs to the cephalosporins?

No: Azithromycin is in the macrolide class. That is different class than the cephalosporin antibiotics like keflex, rocephin, (ceftriaxone) cefepime, etc. ...Read more

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Dr. Warren Foster
64 doctors shared insights

Cephalosporin Antibiotic (Definition)

Cephalosporins are a kind of anti-bacterial ...Read more