Assuming (arguendo) that gelatin is equivalent to pork wrapped in tasteless plastic (which is questionable but apparently assumed by many), and you’d be taking it for its chemical effect (not its nutrition) you are talking (a minimum) of a derabanan in two different ways. When taking such an item for the sake of relieving discomfort or even adding comfort, even if NOT incapacitating, I’d assume MUTTAR GAMMUR.
Those who make an assumption otherwise, particularly in public are making a number of mistakes.
Again in my halachik opinion.
Ask your rabbi.
Even if the av beis din of the crc is your rabbi, ask him in person. I think you’d be surprised.