Acetyl‑L‑carnitine (ALCAR) supports cellular energy and is used for focus, mood, and nerve health; it crosses the blood‑brain barrier more readily than L‑carnitine.
Adaptogens are botanicals used to help the body resist stressors and support balance—common examples include ashwagandha, rhodiola, holy basil, and ginseng.
Alprazolam (Xanax) is a benzodiazepine indicated for generalized anxiety disorder and panic disorder. It provides short‑term relief of acute anxiety but carries dependence and withdrawal risks.
Amitriptyline (Elavil) is a tricyclic antidepressant used for depression and off‑label for neuropathic pain and migraine prophylaxis; anticholinergic and sedative effects are prominent.
Amphetamine/dextroamphetamine (Adderall) is a stimulant for ADHD and narcolepsy. It increases dopamine and norepinephrine for focus and impulse control.
Aripiprazole (Abilify) is a dopamine D2 partial agonist atypical antipsychotic used for schizophrenia, bipolar I, adjunctive MDD, and irritability in autism.