Drugs and Medicine

Trimethoprim

Question: How long does antibiotic trimethoprim stay in your system? I've was given a 3 day course of trimethoprim 200mg twice a day. They made me feel pretty bad. How long after taking the last dose will they stay in my system and when will the side effects subside.

Answer: Usually 24-48 hours after the last dose. Make sure you discuss this with your GP as if you did have bad side effect from the tablets you want it put on your records so you get prescribed a different antibiotic in future if possible. Are you sure it wasn't your illness (urine infection or whatever they were prescribed for) that made you feel bad?

 


Trimethoprim Related Products and News

Lactobacillus Prophylaxis Less Helpful Than Antibiotics for UTI

Medscape
May 14, 2012 ? Probiotics Lactobacillus rhamnosus GR-1 and Lactobacillus reuteri RC-14 were not as effective as trimethoprim-sulfamethoxazole (TMS) in clearing urinary tract infections (UTIs) in postmenopausal women with recurrent UTIs, according to a ...
 

Resistance Patterns of Urinary E. coli Isolates Changing

Doctors Lounge
The antimicrobial resistance of urinary Escherichia coli isolates to ciprofloxacin and trimethoprim-sulfamethoxazole increased substantially from 2000 to 2010, according to a study published in the April issue of Antimicrobial Agents and Chemotherapy.
 

Discover Magazine

Germs Behind Urinary Tract Infections Becoming More Resistant to Drugs
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Spectrum Pharmaceuticals Reports Record Revenues and Profits for First Quarter ...

MarketWatch (press release)
Concomitant use of d,l-leucovorin with trimethoprim-sulfamethoxazole for pneumocystis carinii pneumonia in HIV patients was associated with increased rates of treatment failure in a placebo-controlled study. Allergic reactions were reported in patients ...
 

Ciprofloxacin, TMP-SMX no longer safe for outpatient urinary tract infection

News-Medical.net
In addition, nearly one in four isolates in 2010 were resistant to trimethoprim-sulfamethoxazole (Bactrim-), the second most commonly prescribed drug for this infection. This research was published in the April edition of the journal, ...
 

The Hospitalist Online

Guidelines for Treatment of Uncomplicated Cystitis and Pyelonephritis in ...
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Prostate Enlargement Treatment with New Thermobalancing Therapy Allows to ...

Seattle Post Intelligencer
Despite the fact that antibiotics are used to treat or prevent infection, it is also common to use them for BPH, for instance, the BenignProstatic.org states, ?antibiotics like nitrofurantoin, ciprofloxacin, trimethoprim-sulfamethoxazole as well as ...
 

Spectrum Pharmaceuticals Expands Manufacturing Capacity and Builds Inventory ...

MarketWatch (press release)
Concomitant use of d,l-leucovorin with trimethoprim-sulfamethoxazole for pneumocystis carinii pneumonia in HIV patients was associated with increased rates of treatment failure in a placebo-controlled study. Allergic reactions were reported in patients ...
 

Antibiotic overuse creating killer bugs

Adelaide Now
The AGAR report found that 21 per cent of E. coli samples were resistant to trimethoprim, 21 per cent were also resistant to amoxycillin-clavulanate, and 15 per cent resistant to cephazolin. Resistance to ampicillin was even more widespread, ...
 

Spectrum Pharmaceuticals Expands Manufacturing Capacity and Builds Inventory ...

PharmaLive.com (press release)
Concomitant use of d,l-leucovorin with trimethoprim-sulfamethoxazole for pneumocystis carinii pneumonia in HIV patients was associated with increased rates of treatment failure in a placebo-controlled study. Allergic reactions were reported in patients ...