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28-11-2009

Most men who are reasonably fit and healthy will manage sexual intercourse without difficulty. When dysfunction occurs, the reasons may be an underlying physical problem or psychological. In most cases, including men suffering from diabetes, Viagra will prove successful and both allow a firm erection to form and maintain it long enough to come to ejaculation.

But there are some conditions where slightly more care is required. If you have recently had a stroke or heart attack, the physical exertion of sexual activity may be dangerous. More importantly, some of the medications prescribed for dealing with cardiovascular conditions can interact dangerously with Viagra. In particular, drugs including nitrates and alpha blockers can produce a sudden drop in blood pressure which can produce unconsciousness.

When you buy online, there is always an online questionnaire. You should answer all the questions honestly. The intention is to protect you. For example, older men and those who have liver or kidney disease should only take a reduce dose. You should treat the online pharmacist with the same respect as your own physician and follow the advice given.