Using B1 visa for a pleasure visit

[atriyu]

I have a 10 yr multiple entry B-1 visa which I obtained in 2005. I used it subsequently for a business visit of 2 months. This time I need to make a trip to the US for personal reasons. (non-medical)
Is it alright to use the same visa or do I need to apply for a B-2 visa ?

[peace]

Look closely at your visa;
it is B1/B2 and not B1.

You can use it for either purpose .