Shanghai Pharmaceuticals Holding Co. Ltd. has disclosed aza-ergoline derivatives acting as dopamine D2 receptor and/or D3 receptor agonists reported to be useful for the treatment of attention deficit ...

Dopamine (DA) receptors play a major role in brain and periphery in controlling several physiological functions such as motor, cognitive, arousal, muscle rigidity, hormonal and blood flow regulation.

In many pharmacy supplement aisles, vitamin D — the most popular supplement in the U.S. — comes in two varieties, D2 and D3. For decades, most medicals professionals thought that it didn’t matter much ...

Vitamin D2 is plant-based; vitamin D3 comes from sunlight and animal products. Vitamin D3 may be more effective than D2 at raising vitamin D levels and sustaining them for longer. Vitamin D can be ...

When you decide to spend money on a vitamin or supplement, you want to be sure it delivers. Which is why it can be a bit disheartening to walk down the vitamin aisle at the drugstore looking for a ...

Note: The U.S. Food and Drug Administration (FDA) does not approve supplements for safety or effectiveness. Talk to a healthcare professional about whether a supplement is the right fit for your ...