Chesty

Chesty is a returning brand, confirmed as such by Jeeves Williams’ brand review. The GTA Wiki documents the GTA V original in detail: a honey flavoured cough suppressant in an 89ml bottle promising 24 hour relief, made by the magnificently named Good Aids Pharmacy.

The wiki even records in universe counterfeits sold as Cheest, which is more brand lore than most real syrups manage. In VI it returns to the bodega shelf near Sooth, the series’ other dubious remedy.