A study done at the Medical College of Georgia has found that venom from the Brazilian wandering spider contains a toxin, called Tx2-6, that causes erections. Scientists believe that combining this toxin with existing medication such as Viagra may lead to an effective treatment for erectile dysfunction. A recent study suggests an epidemiological association between chronic periodontitis (periodontal inflammation) and erectile dysfunction, similarly to the association between periodontitis and coronary heart diseases, and cerebrovascular diseases.[17] In all the three conditions (erectile dysfunction, coronary heart disease and cerebrovascular diseases), despite the epidemiological association with periodontitis, no causative connection has proved yet. Drug therapy for erectile dysfunction: In a small number of cases, people who have taken sildenafil have complained of headaches, flushing and stomach-ache. It can also cause some visual problems, including an increased sensitivity to light, blurred vision or an inability to tell the difference between blue and green. Men who are already taking medicines that contain nitrates, such as nitro-glycerine (usually for angina or heart disease), are strongly advised not to use Viagra as this is dangerous and may result in a heart attack. Other similar drugs are tadalafil (‘Cialis’)and vardenafil (‘Levitra’). buy viagra online canada generic viagra online viagra drugstore viagra online best price viagra buy viagra cialis drugstore cialis online cialis for sale online canadian cialis online Treatment for erectile dysfunction on the NHS: A specialist can also prescribe drug treatments on the NHS if your condition causes severe distress in your life. Examples would be relationship breakdown, social problems or effects on mood or behaviour.
