Application: Cosmetic formulations
176 Dihydrotanshinone I Dihydrotanshinone I (DHI) is a natural compound extracted from Salvia miltiorrhiza
their short half-lives can be matched so both act in the same window
Strategies to minimize reactions include rotating injection sites consistently to avoid repeated trauma to the same area, ensuring the solution is at room temperature before injection (cold injections can increase irritation), injecting slowly rather than quickly, and using a smaller gauge needle for less tissue trauma
Namely, the irreversible monoamine oxidase (MAO B) inhibition (i.e., pargyline) and subsequent serotonin substrate (L-tryptophan as a serotonin precursor) induced fore paw treading, hind limbs abduction, wet dog shake, and hypothermia followed by hyperthermia in rats, which commonly occur in serotonin syndrome [66]