The throwing up is likely a crop issue or blockage as discussed previously. I know that she doesn't do that every day, but I think I would try offering her soaked foods and seeds to see if that makes a difference.
@casportpony I forgot where the OP lives! Philippines? Is that right @BeakerTheBantam ?
I do know a lot of folks do use the Wormal and I see that it does tout to treat tapeworms, I'm just not sure if it can be used along with the Axylin.
How big is your bantam compared to a gamefowl stag -...
Can you get Praziquantel ?
Post a photo of the Wormzole (ingredients) so we are on the same page about the product you have.
I'll also tag in @casportpony I *think* you should be able to de-worm her while using the Axilyn
Do you notice if they have any mucous or canker inside the beak?
Hard to know what's going on there. Could be disease like Marek's, a crop issue, worms or one of many problems that chickens can have.
Hard to see it, but it does look somewhat like a tapeworm. If you can find a de-wormer that has Praziquantel that may be more effective than the Wormzole.
How you give the yogurt/buttermilk is up to you - just a small amount of course.
My birds like wet feed with buttermilk, so I go that route, but yours may like to eat or drink it straight:)
Looks like seeds in the poop.
I would use the Amprolium/Sulfaquinoxaline first then see what the poop looks like.
AFTER you finish treatment, give her some yogurt or buttermilk for a couple of days to help restore the gut. If you have poultry vitamins, give those for a couple of days too -...
Don't borrow worry. Newcastle is a very serious respiratory disease, she would be very sick and not be active and eating/drinking.
If she's drooling, then check her crop first thing in the morning before she's had anything to eat/drink to make sure it's empty.
Where are you located in the world?
What did you use for a de-wormer (product and dose)?
I'm not sure about the round things - she's eaten something and is passing those out - look around in your yard to see where she's been hanging out.
What type of worms did you see expelled in the poop...