The following is a list of suggestions that the syringes in Prompt 5 may cause. While these are likely, the list is not limited to these and you are free to make up effects in a similar vein:

-Basic appearance alteration (a change in hair color or eye color)
-Enhancements in speed or strength
-Impairments (loss of vision, loss of hearing, etc)
-Absorption of animal traits (the growth of fur, scales, feathers, etc.)
-Alteration of self into fantastical creatures (minotaurs, centaurs, harpies, merpeople, any combo of half-human half-creature mostly.)
-Regeneration (the loss of something immediately causes it to grow back)
-The addition of limbs or the loss of limbs anywhere on the body
-Body swaps
-Enlargement or shrinkage of the body
-The physical sensation of numbness or of hypertension, something crawling under your skin you can't seem to shake
-Hyper-aggression
-Overwhelming despair
-Hallucinations
-Dredging up past/forgotten memories

These are brief ideas as a baseline, and players are free to utilize them as they wish!