The supplement's two main ingredients, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), help promote healthy blood ...

Since herbal supplements are often marketed as natural ... John's wort can cause serotonin syndrome, a serious condition resulting from excessive serotonin levels, when combined with selective ...

While it's hard to disentangle what exactly is responsible for your sense of happiness, four chemicals can take a big chunk of the credit: dopamine, serotonin, endorphins, and oxytocin.

As triptans work by mimicking serotonin, combining them with St ... that was not initially thought to interact with the herbal supplement. As such, the current advice from the MHRA is to avoid ...