Amphetamine salts er?

I can help, but I need the rest of your question. What are you trying to find out about “amphetamine salts er”?

Common possibilities:
- What is amphetamine salts ER (extended-release)?
- What conditions is it used to treat?
- What are the side effects and risks?
- How does it work?
- What dosing schedule is typical?
- Brand names and generic equivalents?
- Insurance/pricing and patent status?
- Interactions (e.g., with antidepressants or blood pressure meds)?

Reply with the full sentence or tell me which of the options above matches what you meant.