Brathwaite, Caribbean surname. By genealogy.com user April 26, 1999 at 01:14:54. I would be interested to know if anyone has information on the last name Brathwaite, which I think is a derivation of Braithwaite.rathwaite, Caribbean surname. By genealogy.com user April 26, 1999 at 01:14:54. I would be interested to know if anyone has information on the last name Brathwaite, which I think is a derivation of Braithwaite.
Infants less than 90 days: 50 mg per meter squared (m2) of body surface area every 12 hours. Pediatric dose: 90 mg per meter squared (m2) of body surface area every 12 hours. May need to be higher in children with nervous system disease (maximum dose 150 mg per meter squared (m2).
1 At first, the dose is usually 30 to 45 micrograms (mcg) per kilogram (kg) of body weight. 2  Your doctor may adjust your dose as needed. 3  However, the maintenance dose is usually 9.4 to 13.1 mcg per kg of body weight per day. For heart failure or atrial fibrillation: 2  For oral dosage form (solution): 3  Adults, teenagers, and children 10 years of age and olderâDose is based on age, body weight, and medical condition and must be determined by your doctor. 4  At first, the dose is usually 10 to 15 micrograms (mcg) per kilogram (kg) of body weight.