Category Internal Medicine

Dutasteride

See also Antiandrogens General information Dutasteride (Avodart®) inhibits both types 1 and 2 and is approved for the treatment of symptomatic benign prostatic hyperplasia in a dose of 0.5 mg It is about three times more potent than finasteride at…

Duloxetine

General information Duloxetine is an antidepressant that inhibits the reuptake of both serotonin (5HT) and noradrenaline [ ]. Drug studies Placebo-controlled studies In a placebo-controlled study of 1491 patients nausea was more frequent in those who took duloxetine (30% versus…

Dryopteraceae

General information The genera in the family of Dryopteraceae ( Table 1 ) include various types of fern. Table 1 Genera of Dryopteraceae Arachniodes (holly fern) Athyrium (ladyfern) Bolbitis (creeping fern) Ctenitis (lacefern) Cyclopeltis (cyclopeltis) Cyrtomium (netvein hollyfern) Cystopteris (bladderfern)…

Drotrecogin alfa

General information The protein C pathway serves as a natural defence mechanism against thrombosis. Patients with severe sepsis have a very low concentration of activated protein C compared with healthy individuals. Protein C is available as either a concentrate prepared…

Droperidol

See also Neuroleptic drugs General information Droperidol is a butyrophenone with actions similar to those of haloperidol. Of 20 volunteers who took droperidol 5 mg orally in orange juice, none had a neutral or pleasant experience [ ]. All reported…

Doxylamine

See also Antihistamines ; Dicycloverine General information Doxylamine is an antihistamine, a monoethanolamine derivative, with antimuscarinic and pronounced sedative effects. Organs and systems Nervous system Giddiness and drowsiness were reported in adults taking Vicks Medinite syrup (doxylamine + dextromethorphan +…

Doxycycline

See also Tetracyclines General information Doxycycline and minocycline are more lipophilic tetracyclines. They are well absorbed after oral administration. Their half-lives are 16–18 hours. Their higher affinity for fatty tissues improves their effectiveness and changes their adverse effects profile. Local…

Doxifluridine

See also Cytotoxic and immunosuppressant drugs General information Doxifluridine is a derivative of 5-fluorouracil. It has been used to treat a variety of solid tumors, including cancers of the breast, pancreas, stomach [ ], and large bowel. You’re Reading a…