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Ambien Side Effects

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March 13, 2025

Ambien Side Effects: What You Should Know Before Taking It

Medically reviewed by: 

Dr. Areti Vassilopoulos

Yale School of Medicine

Ambien (Zolpidem) is a commonly prescribed medication for insomnia. While it can be effective for short-term sleep problems, it comes with potential risks and side effects that users should be aware of.

Common Side Effects of Ambien

Like any medication, Ambien has a range of possible side effects. Some of the most common include:

  • Drowsiness and dizziness
  • Headaches
  • Nausea
  • Daytime drowsiness or grogginess
  • Memory problems and confusion

According to the Mayo Clinic, these side effects are usually mild but can persist in some individuals.

Serious Risks and Adverse Effects

In addition to common side effects, Ambien has been associated with more serious risks, including:

  • Sleepwalking and Sleep-Related Behaviors: Some users have reported engaging in activities such as driving or eating while not fully awake.
  • Dependence and Withdrawal: Long-term use of Ambien can lead to dependence, requiring careful tapering under medical supervision.
  • Next-Day Impairment: The FDA has warned that Ambien can cause next-day drowsiness, impairing activities such as driving (FDA Warning).

Who Should Avoid Ambien?

Ambien is not suitable for everyone. Individuals who should avoid it include:

  • People with a history of substance abuse
  • Those with severe liver or kidney disease
  • Pregnant or breastfeeding women
  • Anyone with a history of sleep disorders such as sleep apnea

Safer Alternatives to Ambien

If you're looking for a medication-free solution for insomnia, Cognitive Behavioral Therapy for Insomnia (CBT-I) is a recommended approach. Programs like Sleep Reset offer evidence-based, drug-free strategies to improve sleep naturally.

Conclusion

Ambien can be an effective short-term sleep aid, but its risks should not be overlooked. Always consult a healthcare professional before use and consider alternative treatments for long-term sleep improvement.

Dr. Areti Vassilopoulos

Dr. Vassilopoulos is the Clinical Content Lead for Sleep Reset and Assistant Professor at Yale School of Medicine. She has co-authored peer-reviewed research articles, provides expert consultation to national nonprofit organizations, and chairs clinical committees in pediatric health psychology for the American Psychological Association. She lives in New England with her partner and takes full advantage of the beautiful hiking trails.