From today’s Miami Herald:
Data were collected from 23,119 men who participated in the Health Professionals Follow-up study, a large ongoing U.S. cohort of male dentists, optometrists, osteopaths, podiatrists, pharmacists and veterinarians. Participants were between the ages of 56 and 91 years, with a mean age of 69 years. To reduce possible misclassification of RLS, participants with diabetes and arthritis were excluded. How to get viagra if you haven't prescription? brand viagra for sale online To add to the problem, the penis contains much smaller blood vessels than the ones that carry blood to the heart and the brain, which is why men who have early heart disease may see the effects first in their penis and then in larger blood vessels. When pharmacological methods fail, a purpose-designed external vacuum pump can be used to attain erection, with a separate compression ring fitted to the penis to maintain it. These pumps should be distinguished from other penis pumps (supplied without compression rings) which, rather than being used for temporary treatment of impotence, are claimed to increase penis length if used frequently, or vibrate as an aid to masturbation. More drastically, inflatable or rigid penile implants may be fitted surgically. Implants are irreversible and costly. Failure rate of 75% NexMed, Inc. (Nasdaq: NEXM), a specialty CRO and a developer of products based on the NexACT® technology, announced today that it received a Notice of Non-Compliance ("Notice") as part of the review process from Health Canada for its New Drug Submission ("NDS") for the Vitaros erectile dysfunction treatment filed in February 2008. The deficiencies cited related to the product's CMC (Chemistry, Manufacturing and Controls). There were no pre-clinical or clinical deficiencies cited in the Notice. The Notice is a routine end-of-review communication from Health Canada when additional information is needed to reach final decision on product approval.