Erectile dysfunction has for a long time been a medical condition that could only be “treated” with different natural products and pills that were not tested and whose efficiency was questionable. However, since the late 1990s the situation changed as Viagra was introduced, with Levitra and Cialis following. Nowadays, Cialis is an obvious choice due to its longer time of effectiveness and less side effects than the other two.
Also, with the emergence of internet pharmacies, it has become easier than ever to get a hold of Cialis, which is in fact a prescription drug. You can find different online doctors who will prescribe you with Cialis, but if you ask us, you should still talk to your doctor. It is still safe to buy your Cialis online (of course if you do proper research and find a reputable website to do so), but you should consult your doctor. And there are several reasons for this.
The first reason is that Cialis is a bonafide medication, which means that, unlike different natural products available online, it affects certain processes in the body and as such it can also cause adverse effects, just like any other drug. There are also certain medical conditions that may be affected by your use of Cialis and your doctor is the only one who can tell you whether you can completely safely take this medication.
For instance, if you are allergic to Cialis, or to other PDE5 inhibitors, you should not be taking this medication. Also if you are taking any medications or recreational drugs which contain nitrates (usually found in heart medications and so called “poppers”), you should also refrain from taking Cialis, as these can interact in a way that is potentially lethal in the most severe cases.
You should also consult your doctor in case you have certain medical condition that might be affected by the use of Cialis and that will not prevent you from taking Cialis, but your doctor may still need to run some additional tests and tell you what to look out for. For instance, if your blood 
pressure is either high or low, or if you have heart problems, such as heart disease, angina, heart arrhythmias or recent strokes, congestive heart failures or heart attacks, you will need to tell your doctor. They will also want to know about any liver or kidney diseases you may suffer from, as well as if you have stomach ulcers. Bleeding disorders and blood cell disorders may also be affected by Cialis and you should let your doctor know if you have any. Any deformities of the penis or retinitis pigmentosa also need to be reported as they also pose a certain risk.
In fact, it would be best to talk with your doctor about any medical conditions that are ailing you, just to be on the safe side. BY doing so, you can ensure that your Cialis treatment is going to be completely risk-free.