Neutral antagonists and inverse agonists are typically referred to collectively as "antagonists" and, in the case of the 5-HT7 receptor, differentiation between neutral antagonists and inverse agonists is problematic due to differing levels inverse agonist efficacy between receptor splice variants.
Antagonisti i inverzni agonisti se tipično kolektivno nazivaju „antagonistima“ i, u slučaju 5-HT7 receptora, diferencijacija između antagonista i inverznih agonista je problematična zbog različitih nivoa efikasnosti inverznih agonista među splajsnim varijantama receptora.