I don't think you have to worry about the effects on blood pressure too much unless you have elevated blood pressure already. Don't go all out though. If you eat >100g on a daily basis the amount of sugar you're getting from that is probably going to mess you up in the long run (weight gain, diabetes, heart disease, tooth decay, etc.).

Anyway, I used to live for katjesdrop when I was younger. Now I prefer the mildly salty ones. Might I recommend my all-time favourite, Ruitjesdrop:

https://www.amazon.com/Ruitjesdrop-Medium-salted-Licorice-Holland/dp/B072NGFJFH/ref=sr_1_1?dchild=1&keywords=ruitjesdrop&qid=1616096065&sr=8-1

Also, this feels like I'm introducing you to heroin, but Kokindjes are really irresistable (a sweet licorice that's softer than most and kinda melts in your mouth. :

https://www.amazon.com/Licorice-Candy-Katja-Kokindjes-Weight/dp/B07TLWT3NX/ref=sr_1_1?dchild=1&keywords=kokindjes&qid=1616096205&sr=8-1

Enjoy in moderation :) except for Kokindjes, you literally won't be able to stop eating them. I'm sure other Dutch people will corroborate this.