Altered target enzymes (increased dihydrofolate reductase activity or expression, kinetically altered dihydrofolate reductase, increased 5-aminoimidazole-4-carboxamide ribonucleotide ...

Trimethoprim blocks the production of tetrahydrofolic acid from dihydrofolic acid by binding to and reversibly inhibiting the required enzyme, dihydrofolate reductase. 1 DS tab, 2 regular tabs ...

Trimethoprim blocks the production of tetrahydrofolic acid from dihydrofolic acid by binding to and reversibly inhibiting the required enzyme, dihydrofolate reductase. 1 DS tab, 2 regular tabs ...