Children's Allergy | Benadryl | Walgreens
look at this page. it says:
Active Ingredients
Diphenhydramine HCl 12.5 mg in each 5 ml
So
12.5mg =
2.5mg
5ml 1ml
this particular dog needs 4mgs
2.5mg x
4mg = 1.6ml given to the dog.
1ml x
benadryl is only to be given every 8 hours.
edit: for whatever reason the html is messing up my equations. lol sorry