If a joint return has been filed for a tax year, the spouses may file separate returns before the due date of the original return, determined without regard to any extensions. Husband and wife file a joint return on 3/15/13; they may change to married filing separate no later than 4/15/13.
Dose of Tagamet for Gastric Ulcers. The recommended Tagamet dose for gastric ulcers (stomach ulcers) is either Tagamet 800 mg at bedtime or Tagamet 300 mg four times daily (with meals and at bedtime).owever, your healthcare provider may recommend a lower dose (Tagamet 400 mg at bedtime) or a higher dose (Tagamet 1600 mg at bedtime). Other optional dosages are Tagamet 300 mg four times daily (with meals and at bedtime) or Tagamet 400 mg twice daily.
In children, the dose can range, depending on body weight, from 25 mg to 100 mg per kilogram of body weight per day (mg/kg/day). The Keflex dose is divided and taken three to four times a day for 7 to 14 days.Children should generally be limited to 4000 mg or less per day. The recommended Keflex dosing for the prevention of bacterial endocarditis in adults is 2000 mg, taken one hour before a surgical procedure is performed.he recommended dosage of Keflex for the prevention of bacterial endocarditis in children is 50 mg per kilogram of body weight, up to a maximum of 2000 mg, taken one hour before a surgical procedure is performed.