We identified fifteen studies through this review, and the majority of the patients were in the economically productive age group of 40-50 years 25-32, 34-39, whereas in the result of a study on antidepressant use in Italy, the mean age of the patients who received antidepressant prescriptions was more than 50 years 33. Our review showed that the majority of the patients receiving antidepressants for the treatment of their depression were females 27, 30-43. This could be due to hormones that are associated with the regulation of the menstruation cycle and pregnancy affecting mood in females. These alterations in hormonal regulation cause dysregulation of the stress response, which makes them more sensitive to developing depression and often shows magnified neuroendocrine responses to even low levels of stress 30, 40, 41, 44. Women play multiple roles in family and society, such as homemakers, spouses, mothers, professionals, and caregivers. These multiple responsibilities may be the source of increased stress that might have led to depression in them 45, 46. In many societies, until today women are not given equal respect, they are thoughtless powerful with low status, they cannot make a choice, and they are sexually abused, which all results in the development of depression in them 5, 44. In contrast to our findings, one study reported more depressive males than females, which could be due to more stress at work, a monotonous lifestyle, and lack of entertainment, low income, and economic burden of family26. Our review suggests that depression is associated with various psychological factors, such as loneliness, lack of family care and affection, poor family support, insufficient time with children, high use of emotional coping, low level of spirituality, stressful incidents, poor health, and dependency 26, 40. Sedentary lifestyle, lack of physical exercise, lack of hobby, irregular dietary habits, smoking, and taking alcoholic beverages or substance use are also interconnected with depression 26, 32, 37. Continuous arguments, stressful daily routines, unsupportive spouses, continuous discouragement, lack of family time or husbands or wives going to other countries for employment, and ignorance from family members may be the reason for more married, housewives, and lower-income people being vulnerable to depression 26, 27, 30, 31, 33, 37, 38, 47. One study 48 showed that a spouse's weekly working hours are greatly associated with the partner's risk of developing depression and suicidal thoughts. This means that long working hours not only affect individuals' own mental health but also affect their spouses 48. Unsatisfactory job, lower income, level of physical activity, lack of encouragement, job demands, time pressure, promotion, and job security, all of which make an individual lose their confidence; hence, could be the reason for taking antidepressants by a high number of employees involved in paid work 26, 31, 37. Similarly, being concerned about more profit or suffering a continuous loss in their business may also lead to depression in people involved in self-employed business 30. Our review showed that education is another source of depression in many people. Highly educated people become depressed because of not getting their level of work, no place to implement their knowledge and skills in their jobs, more workload but low paid jobs, challenges with high competition in jobs, and lack of growth in the particular job 26, 31, 33, 38. However, other studies have displayed less educated people as victims of depression 27,37. These people work as machine operators, laborers, farmers, and unskilled manual workers, where there is more physical and psychological related stress along with less respect from other employees. The prescribing pattern of antidepressants for patients with depression varies across different countries. This could be due to differences in availability and antidepressant prices as well as variations in recommendations in each country’s national guidelines 30, 38. Medical treatment of depression not only improves the mental health of patients but also increases their physical and social performance, making them optimistic and encouraged towards life 34. Our review revealed that SSRIs are the dominant antidepressants prescribed over TCAs, SNRIs, and other atypical antidepressants for the treatment of depression 25-29, 31-39. The frequent use of SSRIs could be because of the advantages they offer. Antidepressants other than SSRIs nonselectively inhibit the reuptake of norepinephrine, dopamine, and serotonin into presynaptic vesicles and affect adrenergic, cholinergic, postsynaptic serotonin, and histaminic receptors in the brain, which are unrelated to depression, leading to intolerable adverse effects 49. SSRIs do not cause life-threatening adverse effects, such as overdose-related cardiotoxicity and CNS toxicity, as they do not have receptor antagonism 50. Additionally, they can be administered once daily, require less dose titration than TCAs, are safer, and show fewer side effects compared to other antidepressants 28, 33, 35-37, 51. Hence, it could be safer for many patients. In contrast, a study 30 showed that TCAs are most commonly prescribed despite SSRIs being more advantageous, which could be due to the affordability and easy availability of TCAs over SSRIs. In developing countries, the affordability of drugs plays an important role, where not all people can buy expensive medicines. Many have to rely on government insurance policies to obtain drugs for their treatment. Many people buy antidepressants from the hospital since they are available at cheaper prices than in retail pharmacies. Such regional differences in the use of antidepressants may also contribute to differences in culture, promotional activity, and national income 52, 53. Our review showed that sertraline was the most frequently used SSRI, followed by others such as escitalopram, fluoxetine, paroxetine, and fluvoxamine. Amitriptyline is commonly used among TCAs, venlafaxine, and duloxetine among SNRIs and mirtazapine, and bupropion among atypical antidepressants.