What can help my paralyzed and drooping right eyebrow?

the lower side can be raised and the other treated with botox  or the nerve permantly cut..   both should improve symmetry

I am sorry to hear about your accident. Generally nerve recovery can take up to 18 months. There are no treatments that I know of to speed this process. If your concern is asymmetry, you can treat the non-paralized side with Botox to balance the muscles while you are waiting. Otherwise, there are more complicated surgical treatments for permanent nerve injury that you should discuss with your surgeon. Good luck.

       If the injury was within 18 months or so, a nerve graft can be used to reestablish function, but this is a more specialized procedure than the brow lift or Botox that has been suggested.

You will get no change in your brow position or nerve damage from Marijuana. If the brow position is severely asymmetric, it is unlikely that botox will significantly improve your condition either. Photos would be helpful to determine the extent of the asymmetry and whether a surgical approach might be beneficial for you.
 

Marijuana will not improve your brow symmetry or function of the muscle in any way. If your injury is more than 1-2 years old, it is unlikely that your brow function will spontaneously improve. If your injury is, 6 months old for example, you might see improved movement with time. Assuming this is an old injury there are two options. Botox can be used to subtly raise the weak side and decrease movement on the strong side to improve symmetry. This lasts about 3 months and will cause some improvement. The best option is typically a browlift surgery to lift the weak brow and improve symmetry. This is a safe procedure in experienced hands and will provide a permanent result. I hope this information is helpful.Stephen Weber MD, FACS