Very high doses of vitamin C injections also seem to have few side effects
In a subgroup analysis, only participants in a state of high thirst were analyzed ( n = 14 patients on placebo and n = 10 controls reporting a median thirst rating of 5 or more), assuming a higher activation of thirst-related areas during the presentation of beverage stimuli as compared with chairs (43)
Glyceryl trinitrate 0.4% ointment
A March 2025 study by researchers at the University of Pennsylvania found 85% people on GLP-1s scored worse on a Waterless Empirical Taste Test, which involved touching flavored plastic strips to their tongues, compared to people not on the drugs
PubMed Web Address Zhang, H., Unal, H., Gati, C., Han, G
The nuance is likely why compounding pharmacies and word-of-mouth services have been able to grow and thrive in the grey market