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Sinequan Side Effects Center
Medically reviewed by Min Clinic Staff | Updated: January 2026
- Generic Name: doxepin
- Brand Name: Sinequan
Sinequan (Doxepin) side effects drug center
Sinequan Side Effects Center
What Is Sinequan?
Sinequan (doxepin) is a tricyclic antidepressant used to treat symptoms of depression and/or anxiety associated with alcoholism, psychiatric conditions, or manic-depressive conditions. The brand name Sinequan is discontinued in the U.S. Generic forms are available.
What Are Side Effects of Sinequan?
Common side effects of Sinequan include:
- drowsiness,
- dizziness,
- tiredness,
- dry mouth,
- blurred vision,
- ringing in your ears,
- nausea,