Hi there Patt
So this is from advil.ca (advil = ibuprofen):
Advil is gluten-free and is safe for individuals with celiac disease.
In terms of Tylenol, I have read that generic acetaminophen can be made with gluten. So I'd be careful of generic brands for sure. You may need to contact the company, I can't find anything online to say for sure about the name brand.
I've also read that the following website: http://www.glutenfreedrugs.com is a good resource for finding drugs that are gluten free.
In terms of lip balm, the biggest concern is usually the tocopherol/vitamin e (it can be sourced from wheat, soy, sunflower, nuts, etc) as well as, of course, cross contamination during manufacturing. One brand that is readily available in Canada, EOS (Evolution of Smooth), (it's these little round balls, they're kinda cute really) are gluten free, and I've read that the company actively tests for gluten in their lip balm . Another company, Hurraw! is in the process of gluten free certification, so that will be another viable option. Intelligent Nutrients also has a lip balm. I contacted the company and they assured me that all their products are gluten free and manufactured in a gluten free facility. However, they did not mention if they test for gluten or not. So, I'll leave that up to your discretion.
Hope that helps!