Introduction
Trazodone is a widely prescribed medication used primarily to treat depression and insomnia. If you’ve come across “100 trazodone,” you might be wondering what it refers to. Typically, this indicates a 100 mg dosage of trazodone, which is a common prescription strength. In this article, we’ll explore what trazodone is, its uses, side effects, dosage recommendations, and important precautions to consider before taking it.
What is Trazodone?
Trazodone is an antidepressant belonging to the class of serotonin antagonist and reuptake inhibitors (SARIs). It works by increasing serotonin levels in the brain, helping to regulate mood and improve sleep. Unlike traditional SSRIs (Selective Serotonin Reuptake Inhibitors), trazodone also has sedative properties, making it useful for conditions like insomnia and anxiety disorders.
Common Uses of 100 mg Trazodone
Trazodone is prescribed for various conditions, including:
1. Depression
- Often used as a second-line treatment for major depressive disorder (MDD).
- Helps improve mood, sleep, and overall well-being.
2. Insomnia
- Frequently prescribed in lower doses (25-100 mg) to treat sleep disorders.
- Induces relaxation and helps individuals fall asleep faster.
3. Anxiety Disorders
- Used to reduce anxiety symptoms and promote calmness.
- Often prescribed for generalized anxiety disorder (GAD) and panic attacks.
4. Chronic Pain Management
- Sometimes used off-label for fibromyalgia and other chronic pain conditions.
- Works by modulating serotonin levels, which can affect pain perception.
Trazodone Dosage and Administration
The appropriate trazodone dosage varies depending on the condition being treated:
- Depression: Typically 150-300 mg per day, divided into doses.
- Insomnia: Lower doses, ranging from 25-100 mg at bedtime.
- Anxiety: Doses may start at 50 mg daily, adjusted based on response.
How to Take Trazodone Safely
- Always follow your doctor’s instructions.
- Take trazodone with food to reduce stomach upset.
- Avoid alcohol and other sedatives to prevent excessive drowsiness.
Potential Side Effects of 100 mg Trazodone
While trazodone is generally well-tolerated, some users may experience side effects. Common and serious side effects include:
Common Side Effects:
- Drowsiness and fatigue
- Dizziness or lightheadedness
- Dry mouth
- Headache
- Nausea
Serious Side Effects (Seek Medical Attention):
- Irregular heartbeat
- Severe dizziness or fainting
- Priapism (prolonged, painful erection in men)
- Allergic reactions (rash, itching, swelling)
- Worsening depression or suicidal thoughts
Trazodone vs. Other Sleep Aids and Antidepressants
When considering trazodone, it’s important to compare it with other medications:
Medication | Used For | Key Differences |
---|---|---|
Trazodone | Depression, insomnia, anxiety | Sedating, good for sleep disorders |
Zolpidem (Ambien) | Insomnia | Stronger sedative, short-term use only |
SSRIs (e.g., Prozac, Zoloft) | Depression, anxiety | Less sedating, takes longer to work |
Benzodiazepines (e.g., Xanax, Ativan) | Anxiety, sleep disorders | Higher risk of dependence |
Precautions and Warnings
Before taking trazodone, consider the following precautions:
- Avoid alcohol and CNS depressants, as they can enhance drowsiness.
- Do not suddenly stop taking trazodone; withdrawal symptoms may occur.
- Inform your doctor if you have a history of heart disease, liver problems, or bipolar disorder.
- Pregnant or breastfeeding? Discuss risks and benefits with your doctor.
Frequently Asked Questions (FAQs)
1. How long does trazodone take to work?
- For sleep, it may work within 30-60 minutes.
- For depression, it can take several weeks to notice improvements.
2. Can trazodone be used for long-term treatment?
- Yes, but long-term use should be monitored by a doctor.
- Regular follow-ups are important to adjust dosage as needed.
3. Is trazodone addictive?
- No, trazodone is not considered addictive, unlike benzodiazepines.
- However, abrupt discontinuation may lead to withdrawal symptoms.
Conclusion
Trazodone 100 mg is a versatile medication used for depression, insomnia, anxiety, and pain management. While it is generally safe, it is important to follow dosage instructions, be aware of potential side effects, and consult a doctor before making any changes. If you’re considering trazodone, speak with your healthcare provider to determine if it’s the right medication for your needs.

Abraham Finley is a health writer passionate about providing clear, reliable information on Trazodone and mental health. He created TrazodoneSUC.com to help readers make informed decisions about their well-being.