Yes, menopause definitely decreases sex drive.  It is almost universal that as the ovaries decrease producing testosterone, or you lose your ovaries to surgery, your sex drive basically flattens.  Also, you may find that your vaginal tissues are thinner and drier due to low estrogen and this can be remedied with vaginal estradiol cream to help thicken the tissues and add back some moisture, tho you will probably want to use a lubricant as well.  Testosterone is responsible for creating sex drive and your ovaries make 50% of your body's testosterone.  We tend to have much less spontaneous thought and a lukewarm response at best.  There is research proving that testosterone can help improve sex drive, motivation and satisfaction in menopausal women.  Find a provider who has experience working with bioidentical hormones.  The synthetic testosterone products will not work as well, if at all, and may have side effects.  I use mostly cream with my patients, but tablets and lozenges can also be compounded.  To find a provider, call a compounding pharmacy in your area.  These pharmacists tend to be knowledgeable about who in the area is experienced in menopause and hormone therapy.  Your husband may find that additional testosterone may be helpful to him as well, since men's hormones decrease like ours and can have a significant effect on their desire and performance.

Good luck!

Sandy