My hair was pulled out Wednesday night. I have Itching. Swelling.. ect. Is it safe to use Womens Rogaine? (photo)

Hello,You  should have a thorough workup including the following:
Trichoscopy- identify type of hair loss Extensive history and labs- rule out other forms of hair lossWe use ARTAS with regenerative techniques with women such as Platelet-rich plasma (PRP) and growth factors to help improve overall results.  Although ARTAS is not FDA approved, it can be used off label for this purpose.  
Best,
Anil Shah

If you hair was traumatically pulled a few days ago as an isolated (one time) incident, then it will likely grow back without any treatment or intervention.  

If you had hair pulled out this week, I would not worry. It will come back, always provided it is a one time occurrence. Yes, you can safely use Rogaine but it will not impact the regrowth of the hair that was pulled out, as it will come back in its own time frame, usually within 6 months.