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.
Cimetidine (Tagamet) Dosage. Cimetidine comes as a tablet or liquid to take by mouth. Your dose will depend on your medical condition; whether you use the prescription or OTC form; and your response to treatment. The medicine is typically taken once a day at bedtime.issed Dose of Cimetidine. If you miss a dose of cimetidine, take it as soon as you remember. However, if it's almost time for your next dose, skip the missed dose and continue on your regular schedule.