Some tips on the subject of the -afil drugs
1. if you have any heart issue, that could be the cause of ED if any, the little man can be the canary in the coal mine, so check cardiovascular performance if you find you are dysfunctional.
2. ED can be a lot psychological, the alertness, anxiety and stress you have when in crazy environments with stuff that distracts you.
3. If you don't have morning erections it's more of an issue.
4. Sildenafil (Viagra) is shorter acting and might have more side effects than Tadalafil (Cialis).
5. Low dose is something to do if you experience side effects like headache, that might be more pronounced with sildenafil than tadalafil.
6. Full dose has no negative effect on the performance of the little man, if you exclude rare priapism situation (erections that won't go away for 2 hours or more). There were studies showing that a regular use of these drugs are not detrimental to the function, in fact, over time they are positive.
7. tadalafil (cialis) is used as a daily dose. Some might do 5 MG per day. Others 10 or even 20 every other day.