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DrKnowsBest, Family practitioner
Category: Urology
Satisfied Customers: 1496
Experience:  womens health and peds specialty, vast urology experience
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I am 65 yrs. old I have a very weak erection not enough to

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I am 65 yrs. old I have a very weak erection not enough to penetrate a woman, I am also a diabetic for about 35 yrs. now viagra the way to go, and what dosage. Thanks for your answer.
You can go to 100mg of Viagra. If this is mostly vascular this increase may work. Uncontrolled diabetes can increase chances of erectile dysfunction so keep thought sugar control is key. If the Viagra is not effective then an Eval by a urologist would also be a good idea. Sometimes testosterone levels lowering can also contribute to your symptoms. This is easy enough to check in an am blood test for free and total testosterone.
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