Doctors usually recommend taking a 25mg to 50mg oral dose once every six hours [11] in the first trimester, while the dosage should not generally exceed 25mg in six hours during the last two trimesters [6, 7]. Use of topical Benadryl is considered safe in pregnancy as there is little evidence of harm to the fetus.
What Is the Recommended Talwin Dosage for Adults? The usual recommended dosage of Talwin in most adults is 30 mg every three to four hours. The medication can be given as an injection into a vein (an intravenous, or IV, injection), a muscle (an intramuscular, or IM, injection), or beneath the skin (a subcutaneous, or SC, injection).
For ranitidine: For oral dosage forms (syrup, tablets, effervescent tablets): To treat active duodenal ulcers: Older adults, adults, and teenagersâ150 milligrams (mg) two times a day. Some people may take 300 mg once a day at bedtime. Children and infantsâ2 to 4 mg per kilogram (kg) (1 to 2 mg per pound) of body weight twice a day. However, the total dose will not be more than 300 mg a day. To maintain healing of duodenal ulcers: Older adults, adults, and teenagersâ150 mg once a day at bedtime.