Dairy ingredients are milk, cheese, eggs, etc. Anything that comes from milk is considered a dairy product (plus eggs). I hope that answered your question.
Look on the back of the bottle and it will tell you.
Lactulose cannot, by itself, cause bleeding.
lactulose is manufactured by enzymatic isomerization of lactose.
Very little of lactulose is digested. It won't add to weight gain.
no check ingredients
Most of them do - check the ingredients label before you buy any food.
Lactulose has an overly sweet taste but does not taste like coconut.
It depends on if there's any dairy products in it. I've never made any homemade twinkies so I don't know what ingredients you used. If you used butter, milk, or eggs then it should go in the fridge where dairy belongs.
There is no effect on a developing fetus and, in fact, lactulose is often prescribed for pregnant women.
Symptoms of an allergic reaction to dairy usually appear within minutes to two hours of eating dairy products or food containing dairy ingredients
There are some dairy foods that Muslims are allowed to eat. They can have milk, yogurt, cheese, and also butter. Typically, as long as the dairy product comes from a halal animal (i.e. cows and goats, not tigers and elephants), the dairy is consumable.