Rudraksha for rahu - is it 8 mukhi or 9 mukhi

I have some doubts regarding rudraksha and their associated deities. I recently received a rudraksha mala and have read about rudraksha online. I also consulted an astrologer regarding my horoscope.  

I understand I currently need a rudraksha for Rahu. Some articles suggest that the [9 Mukhi Rudraksha] is for Mata Durga. Since Rahu is involved, I am unsure whether 8 Mukhi or 9 Mukhi is appropriate. Please advise which rudraksha should be considered for Rahu based on birth analysis.

Note: The content is for informational and spiritual purposes only. It is not a substitute for medical, astrological, or professional advice.

Kindly answer,
Aditya

As I understand, the [8 Mukhi Rudraksha] is associated with depression and long-standing failures caused by Rahu. Hopelessness, kind-heartedness, and deep spiritual knowledge are influenced by Ketu.  

From rudraksha recommendations, 8 Mukhi can help remedy issues caused by Rahu, although there is some overlap in characteristics.

Note: The content is for informational and spiritual purposes only. It is not a substitute for medical, astrological, or professional advice.

Om Namah Shivaya