Avoid using harsh chemical drain cleaners (like sulfuric acid or lye-based cleaners). These generate intense heat that can damage PVC pipes or crack older porcelain. They are generally designed for hair and grease, not paper.
Dealing with a toilet paper clog can be frustrating, but there are several methods you can try to dissolve the clog and get your toilet flowing freely again. Here's a comprehensive guide: how to dissolve toilet paper clog
Toilet brush or a plunger. Method: