Gastric adenocarcinoma The recommended dose of docetaxel is 75 mg/ m2 as a 1 hour infusion, followed by cisplatin 75 mg/ m2, as a 1 to 3 hour infusion (both on day 1 only), followed by 5-fluorouracil 750 mg/ m2 per day given as a 24-hour continuous infusion for 5 days, starting at the end of the cisplatin infusion.