1 Untreated high blood pressure is a major preventable cause of brain hemorrhages. 2  Aneurysm. 3  This is a weakening in a blood vessel wall that swells. 4  It can burst and bleed into the brain, leading to a stroke.5  Blood vessel abnormalities.here are several risk factors and causes of brain hemorrhages. The most common include: 1  Head trauma. 2  Injury is the most common cause of bleeding in the brain for those younger than age 50. 3  High blood pressure.
Safe Adderall adult doses â Adults might take anywhere from 5 mg to 60 mg of Adderall per day. Usually, this is taken as several pills throughout the day. But even 30 mg might be too much for a particular person. However, in some people, especially those with chronic exposure to Adderall, up to 500 mg can be tolerated.
How much, and what kind, does an adult need? According to the National Institutes of Health (NIH), adults 18 and older should get 150 mcg daily; pregnant women 18 and older, 220 mcg; and lactating women, 290 mcg.