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Doctor insights on: Cefadroxil First Generation Cephalosporin

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Dr. Andrew Seibert
35 doctors shared insights

Cefadroxil (Definition)

Cefadroxil 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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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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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

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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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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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Can i switch augmentin (amoxicillin and clavulanate) after 3 days to azithromycin ?

Can i switch augmentin (amoxicillin and clavulanate) after 3 days to azithromycin ?

Only if doc rx's: One should not change antibiotics unless specifically directed to do so by their physician. This can lead to drug resistant bacteria. ...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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With Cefzil & rocephin (ceftriaxone) I get hives.Should I take penicillin shot for syphilis treatment.This is a 3rd infection. Used doxycycline for first 2.

With Cefzil & rocephin (ceftriaxone) I get hives.Should I take penicillin shot for syphilis treatment.This is a 3rd infection. Used doxycycline for first 2.

Condoned: Penicillin is still the first line treatment for syphilis. The most effective treatment for syphilis is not to get it, use a condom. The more often you get it, the greater your risk for antibiotic resistance. Also, with this being your third episode, you are now at high risk of contracting chlamydia and HIV. You need to get tested for those too. Stop playing Russian roulette with your life. ...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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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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Are penicillins effective against gram-positive bacteria? Can't take sulfa, fluoroquinolones, or cephalosporins.

Are penicillins effective against gram-positive bacteria? Can't take sulfa, fluoroquinolones, or cephalosporins.

Penicillin are ok.: Penicillins are effective against gram + organism(G+), however you will need a culture to properly identify the bacteria.there is different type of penicillin base antibiotics and they can treat a variety of infections caused by(G+), such as otitis, pharyngitis, skin infection, etc. Again it will depend on the type of infection as well as the organism you are treating. Can also use tetracycline. ...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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Stronger cephalosporin than ceftriaxone against e coli, maybe cefepime, ceftazidime or cefpirome

Stronger cephalosporin than ceftriaxone against e coli, maybe cefepime, ceftazidime or cefpirome

How sensitive are u?: The strength of an antibiotic is measured by how active it is against a specific organism. For the right bug, plain old penicillin may be the 'strongest'. The most important thing to know is the sensitivity or susceptibilities of your bacteria. If your infection is not responding to ceftriaxone, odds are it is resistant to all cephalosporins. Some remain susceptible to cefepeme but not all. ...Read more

Dr. Chad Levitt
21 doctors shared insights

Ultracef (Definition)

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


Dr. Heidi Fowler
33 doctors shared insights

Duricef (Definition)

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