 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST] , or change the dosage of any medicines without your doctor's approval. Some products that may interact with this drug are: arbutamine, certain drugs for high blood pressure (such as clonidine, guanadrel, guanethidine), thyroid medication. Taking MAO inhibitors with this medication may cause a serious (possibly fatal) drug interaction. Avoid taking MAO inhibitors (isocarboxazid, linezolid, metaxalone, methylene blue, moclobemide, phenelzine, procarbazine, rasagiline, safinamide, selegiline, tranylcypromine) during treatment with this medication. Most MAO inhibitors should also not be taken for two weeks before and after treatment with this medication. Ask your doctor when to start or stop taking this medication. Other medications can affect the removal of doxepin from your body, which may affect how doxepin works. Examples include cimetidine, St. John's Wort, drugs to treat irregular heart rate (such as propafenone, flecainide), antidepressants (such as SSRIs including paroxetine, fluoxetine, fluvoxamine), drugs used to treat seizures </s>