1 Hoarseness is an abnormal change in the voice. 2  The most common cause of hoarseness is acute laryngitis.  The underlying cause of hoarseness can usually be diagnosed by a health care professional based on the patient's history and physical exam.
The effects usually stop after 3 or 4 hours. Smoking pot can increase your heart rate by as much as two times for up to 3 hours. Thatâs why some people have a heart attack right after they use marijuana. It can increase bleeding, lower blood pressure, and affect your blood sugar, too.
Submitted by Anonymous on March 30, 2010 - 4:16pm. The effects of marijuana strongly relate to how a person is feeling prior to smoking. If I'm in a bad mood and smoke, sex is completely out of the question because, as stated above, I become too inward and just can't connect with someone else.