Sertraline hydrochloride is a type of antidepressant medication, with its main component being sertraline. Long-term oral intake of sertraline hydrochloride solution may lead to some side effects, one of which is a sense of apathy. This feeling is usually due to the inhibitory effect of the medication, which may make one feel a lack of motivation and emotional expression ability, making one feel like acting like a robot. This feeling may intensify over time. If you constantly feel dull and lack motivation, it is recommended that you consult with a doctor and consider adjusting the treatment plan. It may be necessary to switch to other medications or reduce the dosage.