Written and medically reviewed by Dorcas Morak, Pharm.D
May is Mental Health Awareness Month, a national observance dedicated to reducing stigma and encouraging open conversations about emotional well-being. Millions of Americans experience anxiety disorders or depression each year, and many people experience both conditions at the same time.
Understanding how these conditions differ can help individuals recognize symptoms early and seek appropriate treatment.
What Is Anxiety?
Anxiety involves persistent worry, nervousness, or fear that interferes with daily life. While occasional stress is normal, anxiety disorders cause symptoms that are excessive, long-lasting, and difficult to control.
Common symptoms include:
- Rapid heartbeat
- Restlessness or feeling on edge
- Sweating
- Muscle tension
- Difficulty concentrating
- Trouble sleeping
Anxiety disorders include conditions such as generalized anxiety disorder (GAD), panic disorder, and social anxiety disorder.
What Is Depression?
Depression, also known as major depressive disorder, is a mood disorder characterized by persistent sadness or loss of interest in activities once enjoyed.
Symptoms must generally last at least two weeks and may include:
- Persistent sadness or emptiness
- Fatigue or low energy
- Changes in appetite or weight
- Sleep disturbances
- Difficulty concentrating
- Feelings of worthlessness or guilt
Severe depression may also involve thoughts of self-harm or suicide, which require immediate medical attention.
Why Anxiety and Depression Often Occur Together
Anxiety and depression frequently overlap because they involve many of the same brain pathways and neurotransmitters, including serotonin, norepinephrine, and dopamine. Shared symptoms may include:
- Sleep disturbances
- Irritability
- Difficulty concentrating
- Fatigue
When both conditions occur together, treatment often targets the underlying chemical imbalances affecting mood and stress response.
What Causes Anxiety and Depression?
Mental health disorders typically result from a combination of biological, psychological, and environmental factors. Common contributing factors include:
- Genetics or family history
- Brain chemistry changes involving serotonin and other neurotransmitters
- Chronic stress or trauma
- Major life events such as loss or financial hardship
- Medical conditions or certain medications
Substance use, poor sleep habits, and chronic illness can also worsen symptoms.
Medications Commonly Used for Anxiety
Several classes of medications can help reduce anxiety symptoms.
SSRIs (Selective Serotonin Reuptake Inhibitors) Often considered first-line treatment for many anxiety disorders. Examples include:
- Escitalopram (Lexapro)
- Paroxetine (Paxil)
- Sertraline (Zoloft)
- Fluoxetine (Prozac)
SNRIs (Serotonin-Norepinephrine Reuptake Inhibitors) These medications affect both serotonin and norepinephrine levels. Examples include:
- Venlafaxine (Effexor XR)
- Duloxetine (Cymbalta)
Benzodiazepines These medications work quickly but are typically used short-term due to the risk of dependence. Examples include:
- Alprazolam (Xanax)
- Lorazepam (Ativan)
Non-Addictive Medication Options for Anxiety
Some medications help control anxiety without the same dependence risks. Examples include:
- Buspirone (BuSpar) – used for long-term generalized anxiety
- Hydroxyzine (Vistaril, Atarax) – an antihistamine with calming effects
- Propranolol (Inderal) – a beta-blocker often used for performance anxiety
Medications Commonly Used for Depression
Several medication classes help regulate mood and improve energy levels.
SSRIs Examples include:
- Sertraline (Zoloft)
- Fluoxetine (Prozac)
- Citalopram (Celexa)
- Escitalopram (Lexapro)
SNRIs Examples include:
- Desvenlafaxine (Pristiq)
- Venlafaxine (Effexor XR)
- Duloxetine (Cymbalta)
Atypical Antidepressants These medications work through different mechanisms. Examples include:
- Bupropion (Wellbutrin)
- Mirtazapine (Remeron)
- Trazodone (Desyrel)
Older Antidepressants for Treatment-Resistant Depression
Some medications are used when newer treatments are not effective.
Tricyclic antidepressants
- Amitriptyline (Elavil)
- Nortriptyline (Pamelor)
Monoamine oxidase inhibitors (MAOIs)
- Phenelzine (Nardil)
- Tranylcypromine (Parnate)
These medications require careful monitoring and dietary restrictions.
How Doctors Choose the Right Treatment
Healthcare providers consider several factors when selecting a treatment plan:
- Primary symptoms (anxiety vs. depression)
- Severity of symptoms
- Medical history
- Possible medication side effects
- Interactions with other medications
Because SSRIs and SNRIs affect serotonin levels, they are commonly used to treat both anxiety and depression simultaneously.
How Therapy Supports Medication
Many individuals benefit from combining medication with psychotherapy.
Cognitive behavioral therapy (CBT) helps people:
- Identify negative thinking patterns
- Develop coping strategies
- Improve emotional regulation
Research shows that CBT combined with medication often produces stronger long-term outcomes.
Can Lifestyle Changes Improve Mental Health?
Lifestyle habits can significantly influence mental health. Helpful strategies include:
- Regular exercise
- Consistent sleep routines
- Stress-management practices such as meditation
- Balanced nutrition
- Limiting alcohol and substance use
Even 30 minutes of daily physical activity can help improve mood and reduce anxiety symptoms.
When Should You Seek Professional Help?
Medical care is recommended if symptoms:
- Persist for several weeks or months
- Interfere with work, school, or relationships
- Include panic attacks or severe mood changes
- Involve thoughts of self-harm
In the United States, individuals experiencing emotional distress can contact the 988 Suicide & Crisis Lifeline for immediate support.
How to Save on Anxiety and Depression Medications
The RxLess® Assurance Plan helps patients reduce the cost of prescription medications commonly used to treat anxiety and depression. The free digital coupon card allows users to:
- Compare real-time medication prices
- Access discounts at over 70,000 pharmacies nationwide
- Save on both generic and brand-name prescriptions
Patients can search medications, find nearby pharmacies, and download coupons instantly to help lower out-of-pocket costs.
