Final answer:
SNRIs like atomoxetine (Strattera) are used to treat ADHD and depression by inhibiting the reuptake of certain neurotransmitters, which can lead to several side effects such as weight gain, fatigue, and dizziness.
Step-by-step explanation:
Antidepressants, particularly SNRIs (serotonin-norepinephrine reuptake inhibitors) like atomoxetine (Strattera), are used to treat ADHD and depression. These medications work by inhibiting the reuptake of the neurotransmitters serotonin and norepinephrine, resulting in increased levels within the synaptic cleft. This mechanism helps to enhance mood and attention.
Some common side effects of SNRIs can include weight gain, fatigue, dizziness, loss of sexual desire, nausea, dry mouth, blurred vision, agitation, insomnia, and constipation. It is important for patients taking these medications to be aware of these potential side effects and to discuss any concerns with their healthcare provider.