As youâve probably gathered by now, the light-dependent reactions fuel the second stage of photosynthesis called the light-independent reactions. Our good buddy carbon dioxide (CO 2) provides an excellent source of carbon for making carbohydrates.
A Dr. Mehmet Oz, MD , Cardiology (Cardiovascular Disease), answered. There are blood pressure medications that do not cause erectile dysfunction (ED). Some older blood pressure medications, especially beta blockers and thiazide diuretics, are the most likely to cause ED as a side effect. Better options include calcium channel blockers, which lower high blood pressure through a different mechanism.
Medication. Some types of medication may cause low blood pressure, including the following: 1  beta-blockers â a medicine that may be prescribed for a problem with your heart. 2  angiotensin-converting enzyme (ACE) inhibitors. 3  angiotensin receptor blockers.