Before taking mirtazapine,
Although side effects from mirtazapine are not common, they can occur. Tell your doctor if any of these symptoms are severe or do not go away:
If you experience any of the following symptoms or those listed in the IMPORTANT WARNING section, call your doctor immediately:
In case of overdose, call your local poison control center. If the victim has collapsed or is not breathing, call local emergency services. Keep all appointments with your doctor and the laboratory.