Testosterone increases red blood corpsuel production thus making your blood thicker , thus making it harder to pump thus increasing your blood pressure a very common side effect of test use , it also can decrease good cholestrol production thus allowing a increse in bad cholestrol build up , also contriputing to blood pressure, hyper tension as it is commonly called, Testosterine increses the retention of fluid held with in the muscle cell (hence the size and strength gains) which in turn aids general fluid retention which can also contribute to increased blood pressure, these effects are common with most long acting tests such as Suz, enanthats , cypronate etc, the faster acting tests tend to have a lesser effect but the trade of is the toxcity in the fast acting tests !!
Anadrol is a powerfull oral test, and not for novice users ,it is extremly toxic and causes high volumes of the above symptoms i talked about above , (thats is why you get so strong on the stuff but fell like crap after a couple of weeks , plus becuse its effects are based on hyper hytrophy , the results are not very retentive , probibly only about a 10-15 % gain will be kept when off ,if that .That is why it is prone to headaches and strssed liver activity.
testosterone has its place in the growth equaution(it is the second most powerfull hormone behind insulin)but the side effects also have to be taken into effect ,plus there is the very real danger of shutting down your natural test production for good , most weigh this all up and take the risks , just like i did, i do beleive however that a small amout of test with a good ananbolic of a long period of time to be more effective for retentive gains that a large volume in a short period of time , remember you should be looking at a minium of 12 -14 weeks of use to establish good maintained gains , how many times have you seen guys go big for 8 weeks , gain 10-15 lb then come of and loose 10-15 lbs, whats the piont