Selective serotonin reuptake inhibitors are a class of drugs that are typically used as antidepressants in the treatment of major depressive disorder, anxiety disorders, and other psychological conditions.

Which medication is a selective serotonin reuptake inhibitor?

The Food and Drug Administration (FDA) has approved these SSRIs to treat depression: Citalopram (Celexa) Escitalopram (Lexapro) Fluoxetine (Prozac)

What is the purpose of selective serotonin reuptake inhibitors?

Selective serotonin reuptake inhibitors (SSRIs) are a widely used type of antidepressant. They're mainly prescribed to treat depression, particularly persistent or severe cases, and are often used in combination with a talking therapy such as cognitive behavioural therapy (CBT).

How do you take selective serotonin reuptake inhibitors?

SSRIs are usually taken in tablet form. Depending on the type of SSRI prescribed and the severity of your depression, you'll usually have to take 1 to 3 tablets a day. It will usually take 2 to 4 weeks before you begin to notice the effects of SSRIs.

What is the mechanism of action for SSRI?

Mechanism of Action

As the name suggests, SSRIs exert action by inhibiting the reuptake of serotonin, thereby increasing serotonin activity. Unlike other classes of antidepressants, SSRIs have little effect on other neurotransmitters, such as dopamine or norepinephrine.

2-Minute Neuroscience: Selective Serotonin Reuptake Inhibitors (SSRIs)

Why are SSRIs better than tricyclics?

Differences in the Side Effects

SSRIs are more selective for serotonin transporters. While they are usually associated with fewer side effects, SSRIs can still cause adverse effects. Usually, SSRIs are much easier to tolerate than tricyclic antidepressants since the side effect profile is better for most people.

What does SSRI withdrawal feel like?

The most common symptoms of SSRI discontinuation syndrome are described as either being flu-like, or feeling like a sudden return of anxiety or depression.

Can SSRIs damage your brain?

"Perhaps we should be a bit more cautious than we are at the moment, about who we use antidepressants for. We need more research." He notes, however, that SSRI's have been in use for some 25 years and there is no evidence of brain damage or a negative impact on intellectual capacity.

Can I take SSRI forever?

A common myth is that you need to take antidepressants forever. Many people use antidepressants for a few months and then slowly wean their way off the medication. Others take antidepressants for years before they discontinue the medication.

Does your brain go back to normal after antidepressants?

Because SSRIs cause more serotonin to remain in circulation in the brain, the individual experiences less depressive symptoms. In fact, many people report feeling completely back to normal when taking these medications.

What medication has serotonin?

are the most commonly prescribed class of antidepressants.
...
These drugs include:

• Citalopram (Celexa)
• Escitalopram (Lexapro)
• Fluoxetine (Prozac)
• Fluvoxamine (Luvox)
• Paroxetine (Paxil)
• Sertraline (Zoloft)

Which is the strongest antidepressant?

• escitalopram.
• paroxetine.
• sertraline.
• agomelatine.
• mirtazapine.

What is the function of serotonin?

Serotonin is the key hormone that stabilizes our mood, feelings of well-being, and happiness. This hormone impacts your entire body. It enables brain cells and other nervous system cells to communicate with each other. Serotonin also helps with sleeping, eating, and digestion.

Why do antidepressants take 4 6 weeks to work?

Instead antidepressants target our DNA, in particular the genes that code for the serotonin transporter. They make these genes less active, so fewer serotonin transporter molecules are available in the brain. This, it is argued, explains the delayed action of antidepressants.

Which SSRI has least side effects?

Overall, citalopram appears to be the best-tolerated SSRI, followed by fluoxetine, sertraline, paroxetine, and fluvoxamine. The latter 2 drugs are associated with the most side effects and the highest discontinuation rates because of side effects in clinical trials.

Which SSRI is best for anxiety?

The antidepressants most widely prescribed for anxiety are SSRIs such as Prozac, Zoloft, Paxil, Lexapro, and Celexa.

Do antidepressants shorten your lifespan?

The analysis found that in the general population, those taking antidepressants had a 33 percent higher risk of dying prematurely than people who were not taking the drugs. Additionally, antidepressant users were 14 percent more likely to have an adverse cardiovascular event, such as a stroke or a heart attack.

Can you ever stop antidepressants?

Antidepressant withdrawal is possible if you abruptly stop taking an antidepressant, particularly if you've been taking it longer than four to six weeks. Symptoms of antidepressant withdrawal are sometimes called antidepressant discontinuation syndrome and typically last for a few weeks.

What are the long term side effects of fluoxetine?

To date, there are no known problems associated with long term use of fluoxetine. It is a safe and effective medication when used as directed.

Do SSRIs cause permanent damage?

Long-term antidepressant users are risking permanent damage to their bodies, according to leading medical experts. Dr Tony Kendrick, a professor of primary care at the University of Southampton, says more urgent action needs to be taken to encourage and support long-term users to come off the medication.

Does fluoxetine damage the brain?

No one really understands how normal functioning of the brain may be impaired by Prozac-type antidepressants in the long run. Indeed, one worrisome study, published in the March 2000 issue of Brain Research, indicates that Prozac and Zoloft may be toxic to the very cells they target in the brain.

Do antipsychotics change the brain permanently?

Moncrieff's second point is that the psychiatric establishment, underpinned by the pharmaceutical industry, has glossed over studies showing that antipsychotics cause extensive damage - the most startling being permanent brain atrophy (brain damage) or tardive dyskinesia.

What is the hardest antidepressant to come off of?

• citalopram) (Celexa)
• escitalopram (Lexapro)
• paroxetine (Paxil)
• sertraline (Zoloft)

What are the signs of too much serotonin?

• Agitation or restlessness.
• Confusion.
• Rapid heart rate and high blood pressure.
• Dilated pupils.
• Loss of muscle coordination or twitching muscles.
• Muscle rigidity.
• Heavy sweating.
• Diarrhea.

How long after stopping antidepressants before I feel normal again?

How long do symptoms last? Discontinuation symptoms usually start within a few days. Research from 2017 says that they tend to last for 1–2 weeks , but it can be longer in some cases. Some newer research has shown that, although it is uncommon, discontinuation symptoms can last up to 79 weeks.