Can d-amphetamine make you lose weight safely?

Not a good idea. Amphetamines do decrease your appetite temporarily. However it comes at a significant cost. They are addicting and are not considered safe or effective for that purpose by the fda. Furthermore, people who lose wt. By using a drug almost never make the necessary changes to keep the weight off. You can't take speed the rest of your life.
Possibly. In most states amphetamines cannot be prescribed for weight loss. Before considering taking amphetamines, you should consult your physician to be sure taking amphetamines is safe for you. A better approach is exercise and diet.