 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  others. The risk of serotonin syndrome/toxicity may be more likely when you start or increase the dose of these drugs. Amphetamine is very similar to dextroamphetamine or lisdexamfetamine. Do not use medications containing dextroamphetamine or lisdexamfetamine while using amphetamine. This medication may interfere with certain medical/lab tests (such as blood and urine steroid levels, brain scan for Parkinson's disease), possibly causing false test results. Make sure lab personnel and all your doctors know you use this drug. Does amphetamine sulfate oral interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Check InteractionThe overdose of Amphetamine Sulfate Oral: If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center. Symptoms of overdose may include: headache that is severe or doesn't go away, severe mental/mood changes, seizures, severe restlessness, fast breathing.  Notes Do not share this medication with others. Sharing it is against the law. </s>