Doxepin is available in several strengths, including:

Oral capsules: 3 mg, 6 mg, 10 mg, 25 mg, 50 mg, 75 mg, 100 mg, and 150 mg
Oral concentrate: 10 mg/mL
Topical cream: 5% and 10%

The strength of doxepin prescribed will depend on the condition being treated, the patient’s age and weight, and other individual factors. It’s important to follow the prescribing healthcare provider’s instructions for dosing and to only use doxepin as directed.