The following are the general guidelines to wear Rudraksha. Left is not preferable.
One should not normally wear while going to bed, going to cremation ground or attending funeral,
visiting new born babies, while going to toilet for long calls, while drinking, smoking or
eating NV food (if one has a habit). Normally one should remove it and keep it in the
Pooja Shelf while going to bed. Next morning one should wear it after taking bath by
chanting following bheeja mantras.
1,4,5,10 and 13 Om Hreem Namah
2 & 14 Om Namah
3 Om Kleem Namah
7 & 8 Om Hum Namah
6, 9 & 11 Om Hreem Hum Namah
12 Om Krom Srom Rom Namah
Balasubramanian