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Sulfamethoxazole-Trimethoprim DS Information

What's inside Sulfamethoxazole-Trimethoprim DS

Sulfamethoxazole-Trimethoprim DS Active Ingredients: sulfamethoxazole, trimethoprim, details.
Sulfamethoxazole-Trimethoprim DS Dosages & Strengths
Strength Format Route Strength Class
Sulfamethoxazole-Trimethoprim DS 800 mg-160 mg tablet oral 1.0 each OTC
Sulfamethoxazole-Trimethoprim DS 800 mg-160 mg tablet oral 1.0 each OTC

Recent Sulfamethoxazole-Trimethoprim DS Side Effects

Posted by bel4jesus 4 months ago
My precious daughter, Trinity, aged 5, had UTI symptoms, and I took her to urgent care on 7/1/09...she took her first dose at...

Posted by mrs_c 5 months ago
I had a kidney removed at the age of 19. I recently had a UTI and was prescribed sulfameth/trimeth ds for it. With in an hour...

Posted by clover16 6 months ago
This med was prescribed to my cat cannot say how he felt but on day 5 he died. I've read at other sites that pets have died ...


Sulfamethoxazole-Trimethoprim DS Chemical Information

sulfamethoxazole - A broad-spectrum, short-acting sulfanilamide and a synthetic analog of para-aminobenzoic acid (PABA) with antibacterial property. Sulfamethoxazole competes with PABA for the bacterial enzyme dihydropteroate synthase, thereby preventing the incorporation of PABA into dihydrofolic acid, the immediate precursor of folic acid. This leads to an inhibition of bacterial folic acid synthesis and de novo synthesis of purines and pyrimidines, ultimately resulting in cell growth arrest and cell death.

trimethoprim - A synthetic derivative of trimethoxybenzyl-pyrimidine with antibacterial and antiprotozoal properties. As a pyrimidine inhibitor of bacterial dihydrofolate reductase, trimethoprim binds tightly to the bacterial enzyme, blocking the production of tetrahydrofolic acid from dihydrofolic acid. The antibacterial activity of this agent is potentiated by sulfonamides. (NCI04)





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