Excess alcohol causes erectile dysfunction in a variety of ways. Have one too many, and it decreases the production of NO in your penis, decreasing blood flow. It can even prevent the prescription pills from working. A little alcohol may get you aroused, but a lot actually blunts desire in your brain and can make it hard to reach climax as well. Over time excess alcohol damages the nerves to the penis that trigger an erection, and eventually, when the liver gets damaged, testosterone levels plummet. If you drink, practice moderation.
Aging, liver and kidney problems, and concurrent use of certain medications (such as erythromycin [an antibiotic] and protease inhibitors for HIV) slows the metabolism (breakdown) of sildenafil. Slowed breakdown allows sildenafil to accumulate in the body and potentially may increase the risk of side effects. Therefore, in men over 65 years of age, in men with significant kidney and liver disease, and in men who also are taking medications called protease inhibitors, the doctor will initiate sildenafil at a lower dose (25 mg) to avoid accumulation of sildenafil in the body. A protease inhibitor ritonavir (Norvir) is especially potent in increasing the accumulation of sildenafil, thus men who are taking Norvir should not take sildenafil doses higher than 25 mg and at a frequency of no greater than once in 48 hours. Other medications that may affect the level of sildenafil include erythromycin and ketoconazole.
Side effects of sildenafil are similar to those from taking niacin or any vasodilator, namely, headaches, lightheadedness, dizziness, and flushing. Some individuals experience a bluish tinge of their cornea, which makes them feel as if they are wearing light blue–tinted sunglasses. This effect can last for several hours. Syncope and myocardial infarction, the most serious side effects, are seen in men who are also taking nitrates for coronary heart disease. Sildenafil also has adverse effects in people with hypertrophic cardiomyopathy because a decrease in preload and after load in the cardiac output can increase the outflow obstruction, culminating in an unstable hemodynamic state.
Other medical therapies under evaluation include ROCK inhibitors and soluble guanyl cyclase activators. Melanocortin receptor agonists are a new set of medications being developed in the field of erectile dysfunction. Their action is on the nervous system rather than the vascular system. PT-141 is a nasal preparation that appears to be effective alone or in combination with PDE5 inhibitors. The main side effects include flushing and nausea. These drugs are currently not approved for commercial use.
Excess alcohol causes erectile dysfunction in a variety of ways. Have one too many, and it decreases the production of NO in your penis, decreasing blood flow. It can even prevent the prescription pills from working. A little alcohol may get you aroused, but a lot actually blunts desire in your brain and can make it hard to reach climax as well. Over time excess alcohol damages the nerves to the penis that trigger an erection, and eventually, when the liver gets damaged, testosterone levels plummet. If you drink, practice moderation.
Lifestyle choices that impair blood circulation can contribute to ED. Smoking, excessive drinking, and drug abuse may damage the blood vessels and reduce blood flow to the penis. Smoking makes men with atherosclerosis particularly vulnerable to ED. Being overweight and getting too little exercise also contribute to ED.  Studies indicate that men who exercise regularly have a lower risk of ED.
Having learned a great deal more about erectile dysfunction including its risk factors and causes, you should be equipped to assess your own erectile function. If you have experienced erectile issues or you have some of the risk factors mentioned above, it may be worth making a trip to your doctor’s office. If you choose to seek help, give your doctor as much information as you can about your symptoms including their frequency and severity as well as the onset. With your doctor’s help, you can determine the best course of treatment to restore sexual function.

The relaxing effect of alcohol and the feeling of well-being that comes with a drink or two have made alcohol humans’ favorite beverage for about 10,000 years. Though some studies confirm that alcohol (in moderation!) is good for your heart and circulation (which can work against erectile dysfunction), it’s important to remember that sex and alcohol are a delicate balancing act.
In the evaluation of physical causes of ED, the health care provider is assessing for conditions that may affect the nerves, arteries, veins, and functional anatomy of the penis (for example, the tunica albuginea, the tissue surround the corpora). In determining a physical (or organic) cause, your health care provider will first rule out certain medical conditions, such as high blood pressure, high cholesterol, heart and vascular disease, low male hormone level, prostate cancer, and diabetes, which are associated with erectile dysfunction. Medical/surgical treatment of these conditions may also cause ED. In addition to these health conditions, certain systemic digestive (gastrointestinal) and respiratory diseases are known to result in erectile dysfunction:
There are four main prescription-only medicines which are used to treat erectile dysfunction in young men: Viagra (sildenafil), Cialis, Levitra and Spedra. You can purchase all of these erectile dysfunction medicines through our discreet online service. They all work in roughly the same way, by opening up the arteries which supply blood to the penis. This allows blood to fill the erectile tissue in the penis, and for an erection to be achieved and maintained.
Patients who use this therapy should be trained under the guidance of a urologist, and sterile technique must be used. The drugs must be injected into the shaft of the penis and into one of the penile erectile bodies (corpus cavernosum) 10–15 min before intercourse. Most patients do not complain of pain upon injection. Sexual stimulation is not required, and resulting erections may last for hours. Side effects include penile pain and priapism. The cost is about $12–20 per injection.

While these are the two most comparable datasets on this subject, there’s a problem with both of these studies, which is that they don’t tell us anything about the severity of the difficulties experienced. Having erectile “difficulty” doesn’t necessarily mean that these guys can’t get an erection at all or that they have problems every time and with every partner. Also, we don’t know whether guys who had very mild problems answered these questions consistently (e.g., if it only happened once or you didn’t think it was a big deal, would you still report it as a problem?).
Psychological causes are less common than we thought but more often the cause in younger men. Performance anxiety triggers the release of adrenaline. Adrenaline causes blood to flow TO the vital organs, such as the heart, lungs and brain, and AWAY from less vital structures like the fingers, toes and the penis. Our bodies do this to cope with the physical stress of a physical attack or physical challenge, but sexual anxiety also triggers this reflex.
An Anti-Inflammatory Diet PlanDiabetes Smart TipsLiving Well with Rheumatoid ArthritisLiving Well with Colitis or Crohn'sManage Your Child's ADHDMood, Stress and Mental HealthTalking to Your Doctor About Hepatitis CTalking to Your Doctor About PsoriasisTalking to Your Doctor About Rheumatoid ArthritisYour Guide to Diabetes ManagementYour Guide to Headache and Migraine PainYour Guide to Managing DepressionSee All
What’s good for the soul (cycle) may not be good for your member. The research is somewhat controversial, but the link between cycling and ED is getting stronger. In fact, anything that places pressure on the pudendal artery can result in penile numbness and impotence. For those of you who don’t remember these from anatomy class, this is the area commonly referred to as the “undercarriage.”

The natural history of ED in people with diabetes is normally gradual and does not occur overnight. Both vascular and neurological mechanisms are most commonly involved in people with diabetes. Atherosclerosis in the penile and pudendal arteries limits the blood flow into the corpus cavernosum. Because of the loss of compliance in the cavernous trabeculae, the venous flow is also lost. This loss of flow results in the inability of the corpora cavernosae to expand and compress the outflow vessels.
Erectile dysfunction, also known as impotence, is defined as not being able to get or keep an erection firm enough for sex. Remember, occasional erectile dysfunction is not uncommon, but if it’s persistent, erectile dysfunction can be the sign of a more serious health issue, and so you should visit your doctor.Here are 8 surprising causes of erectile dysfunction:High cholesterol. Having a raised cholesterol increases the risk of atherosclerosis where the arteries become narrowed and clogged, resulting in impaired blood flow. When this happens to the arteries in the penis, it can prevent enough blood to create an erection from reaching the penis.Depression. This can cause a lack of interest in sex. See your doctor if this happens to you.Smoking. Smoking causes damage to blood vessels, including those that supply the penis which can result in difficulty in achieving an erection.Cycling. Long hours in the saddle without changing position can cause compression of the perineal nerves and blood vessels, resulting in nerve damage which causes erectile dysfunction. Some saddles are worse than others. If cycling is causing you symptoms of tingling or numbness in your penis, adjust your riding position and take a break.  You might want to look at a different saddle, too. Rodeo riding can have the same effect.Medicines. Erectile dysfunction can be a side-effect of many medicines, including some antipsychotics and antidepressants, cholesterol-lowering medicines, high blood pressure medicines, and epilepsy medicines.Stress. Feelings of stress and anxiety can overflow onto your sex life, and you may find you can’t perform as well as you normally could. 'Performance anxiety' is a common cause of erectile problems.Diabetes. Diabetes raises the risk of erectile dysfunction threefold by its effects on nerves and blood vessels.Peyronie’s disease. This disease causes curvature of the penis due to a hardened area of scar tissue, which results in pain when the man has an erection.If you suffer from erectile dysfunction, don’t be embarrassed – it affects one in 5 men over 40. Remember your doctor can help identify the cause of your erectile dysfunction,  and put you on the path to successful treatment. Read erectile dysfunction – visiting your doctor to find out what to expect when you visit your doctor. Last Reviewed: 18 February 2016
This form of therapy has a response rate of well over 70%. The sympathetic nervous system normally maintains the penis in a flaccid or non-erect state. All of the vasoactive drugs, when injected into the corpora cavernosae, inhibit or override sympathetic inhibition to encourage relaxation of the smooth muscle trabeculae. The rush of blood engorges the penile corpora cavernosae sinusoidal spaces and creates an erection.
Inflatable prostheses are complex mechanical devices that imitate the natural process of erection. Parts are inserted surgically into the penis and scrotum, and activated by squeezing. When erection is no longer desired, a valve on the pump is pressed, and the penis becomes flaccid. Self-contained single-unit prostheses are similar to the inflatable types, but more compact. The entire device is implanted into the penis. When erection is desired, the unit is activated by either squeezing or bending, depending on which of the two types of self-contained prostheses is used.
×