Too many variables! Age/Allergies/dosage/interactions?!?!? Some medicines should not have vomiting induced...some should, and so on....
Seek professional assistance: a doctor, your pharmacist, poison control center, ER, someone who can ask you the right follow-up questions!
Sinus pill
It is a sinus/allergy pill
Sinus relief pill, over the counter.
Excedrine Sinus Headache
You get into trouble
If you swallow a pill and it accidentally passes into the windpipe, it will undoubtedly feel uncomfortable. You can get the pill out by coughing it up.
My puppy accidentally ate a 25mg prednisone. What can I do ?
It depends upon the type of BP medication and the dose and the age/size of the child. Take the pills and the child to the hospital ASAP. Let them check the toxicology and advise. (To reassure you however, if it was only one pill, most common drugs/formulations will not cause significant or lasting problems for a child.)
OTC allergy/sinus medication
Nothing will happen.
It tastes nasty.
Nothing