Why CPAP alternatives and why iNAP? Olivier Lauzeral March 12, 2023 19:44 Updated Watch Dr Lennon explain why CPAP alternatives are needed and why he recommends iNAP. Related articles How much does iNAP cost? Do I need to purchase a silencer? How does negative pressure work? Is it bad to be a Mouth Breather? Where can I buy iBreath?