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Halcion Side Effects Center
Medically reviewed by Min Clinic Staff | Updated: January 2026
Halcion (Triazolam) side effects drug center
Halcion Side Effects Center
What Is Halcion?
Halcion (triazolam) is a benzodiazepine used to treat insomnia symptoms, such as trouble falling or staying asleep. Halcion is available in generic form.
What Are Side Effects of Halcion?
Common side effects of Halcion include:
- dizziness,
- tiredness,
- daytime drowsiness (or during hours when you are not normally sleeping),
- loss of coordination,
- headache,
- depression,
- memory problems,
- numbness or tingly feeling,
- nervousness,
- excitability,
- irritability,
- changes in menstrual periods,
- itching,
- increased or decreased interest in sex, or
- blurred vision.
Tell your doctor if you have serious side effects of Halcion including:
