What Is MDA?
MDA (3,4-methylenedioxyamphetamine) goes by multiple names, including Sally. Because MDA and MDMA are closely related, they can lead to similar effects. MDA is also a hallucinogen, which can cause psychedelic effects. Some of the most common effects of MDA include:

Increased levels of affection and empathy
A significant boost in energy and excitement
Feelings of euphoria and extreme pleasure
Increased levels of self-confidence

Just like MDMA, MDA can lead to a handful of side effects as well. Some of the most common side effects of MDA include:

Problems falling asleep or staying asleep
Teeth grinding, known as bruxism, and clenching of the jaw
Significant increase in blood pressure
A significant drop in appetite
Significant increases in sweating and perspiration