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.
Children â¥ 40 kg may receive adult doses. Below that weight, the oral dosage is ranitidine 2 mg/kg q 12 h and cimetidine 10 mg/kg q 12 h. For GERD, H 2 blockers are now mostly used for pain management. Gastritis heals with famotidine or ranitidine given bid for 8 to 12 wk.uration of action is proportional to dose and ranges from 6 to 20 h. Doses should often be reduced in elderly patients. For duodenal ulcers, once daily oral administration of cimetidine 800 mg, ranitidine 300 mg, famotidine 40 mg, or nizatidine 300 mg given at bedtime or after dinner for 6 to 8 wk is effective.
In case reports of successful treatment of Salmonella meningitis in two neonates, ciprofloxacin was given iv at 10 mg/ kg/day 23 and 15 mg/kg/day 24 in two divided doses.In another report, a considerably higher iv dosage of 30 mg/kg/day was used in infants aged 2 and 5 months with Salmonella meningitis.9 The oral dosage of ciprofloxacin now recommended for general infections in children (other than those with cystic fibrosis) is 10â30 mg/kg/day in two divided doses.n another report, a considerably higher iv dosage of 30 mg/kg/day was used in infants aged 2 and 5 months with Salmonella meningitis. 9 The oral dosage of ciprofloxacin now recommended for general infections in children (other than those with cystic fibrosis) is 10â30 mg/kg/day in two divided doses.