Snorting Cialis bypasses this mechanism, allowing the medication to enter the bloodstream faster and at a higher concentration. This can be unsafe. As discussed in this guide https://moreforce.com/snorting-cialis/, this method may cause irritation and inflammation of the nasal cavity, block the nasal airways and respiratory tract, and potentially lead to infections. Repeated use may damage the cells responsible for smell, which may lead to a reduced or lost sense of smell.