Rarely, people experience apathy or loss of emotions while on certain antidepressants.

As with other side effects, certain antidepressants may be more likely than others to cause sexual problems.

For example, a side effect of certain antidepressants is sleepiness.

Decongestants may also interact with some drugs, such as certain antidepressants and high blood pressure medicines.

But if you take tamoxifen to treat your cancer, you need to avoid certain antidepressants.

They should not be used with certain antidepressants.

"Recently published studies have indicated that exercise is just as effective as certain antidepressants in treatment of clinical depression," she said.

Cough preparations may also interact with other medicines, such as sedatives and certain antidepressants.

"We might be able to predict, based on the presence of this gene variation, whether someone will respond to certain antidepressants."