Quick Answer: How Long Do Brain Zaps Last After Stopping Effexor?

What is antidepressant discontinuation syndrome?

Antidepressant discontinuation syndrome is common About 20% of patients develop antidepressant discontinuation syndrome following an abrupt stoppage of or marked reduction in the dose of an antidepressant taken continuously for one month..

Do you feel better after stopping antidepressants?

The best reason to stop taking your antidepressant is because you feel better and you and your doctor believe that you will stay well after you stop taking it. An antidepressant needs time to work. You may need to take it for 1 to 3 weeks before you start to feel better and for 6 to 8 weeks before you feel much better.

Why has venlafaxine been discontinued in the US?

Effexor was discontinued because the newer time-released Effexor XR formula can be taken once daily and causes less nausea than the original formula.

What happens when you stop taking Effexor?

Stopping venlafaxine abruptly may result in one or more of the following withdrawal symptoms: irritability, nausea, feeling dizzy, vomiting, nightmares, headache, and/or paresthesias (prickling, tingling sensation on the skin).

How do you deal with brain zaps?

There’s no clear way to get rid of them, but if you’re decreasing your dose of a medication, do it slowly and over a longer period of time and that may help you avoid brain shakes altogether.

Does Effexor affect memory?

All drugs that depress signaling in the CNS can cause memory loss. Alternatives: Many patients with seizures do well on phenytoin (Dilantin), which has little if any impact on memory. Many patients with chronic nerve pain find that venlafaxine (Effexor) — which also spares memory — alleviates their pain.

What causes electric shock sensation in the head?

Electric shock feeling in the head, also referred to as brain zaps, brain shivers, head shocks, and head zaps have three main causes: Side effects of medication. Withdrawing from medication. Chronic stress (hyperstimulation), including the stress caused by anxiety.

What are the long term effects of taking venlafaxine?

On investigation I find that this is not unusual. There is a volume of literature on the acute and chronic adverse effects of discontinuing Venlafaxine, including nausea, memory loss, tinnitis, altered sleep patterns, digestive disturbances, and tremor, termed the ‘serotonin syndrome’ (1).

Can venlafaxine affect your heart?

Venlafaxine can also increase your heart rate. If you have hyperthyroidism and take venlafaxine, your heart rate may increase to a dangerous level. You are especially at risk if you take venlafaxine doses greater than 200 mg per day.

How long does venlafaxine withdrawal symptoms last?

Symptoms of Antidepressant Discontinuation Symptoms of antidepressant withdrawal depend on the specific medication you have been taking. Symptoms most often occur within three days of stopping the antidepressant. They are usually mild and go away within about two weeks.

Can Effexor withdrawal cause headaches?

As the brain readjusts to the new environment, symptoms of withdrawing from Effexor (or another antidepressant) may include: Flu-like symptoms (fatigue, muscle pain, nausea) Headache.

What does SSRI withdrawal feel like?

What People Experience. 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.

Does discontinuation syndrome go away?

With discontinuation syndrome, the symptoms eventually go away, usually within one to three weeks. But if you’re having a relapse of your depression or anxiety, the symptoms don’t go away and may even get worse.

What helps with Effexor withdrawal?

If your patient experiences significant discontinuation symptoms, resume the last prescribed venlafaxine dosage, with a plan for a more gradual taper. Acute discontinuation syndrome also can be treated by initiating fluoxetine, 10 to 20 mg/d; after symptoms resolve, fluoxetine can be tapered over 2 to 3 weeks.

How long does discontinuation syndrome last?

Discontinuation symptoms may occur in either case, especially if a drug is stopped abruptly. Symptoms usually start two to four days after stopping the medicine. They usually go away after four to six weeks. In rare cases, they may last as long as a year.

How do you wean off venlafaxine?

Venlafaxine Reduce gradually over a minimum of 4 weeks; taper includes 75-mg reduction every 4 days and 25 mg reduction every 5 to 7 days to a final dose of 25–50 mg; for extended release products, a proposed taper is a decrease of 37.5–75 mg weekly to a final dose of 37.5 mg before stopping.

Can I take Effexor every other day?

One solution often proposed is to take one pill every other day, but some common antidepressants such as venlafaxine and paroxetine are broken down by the body within hours, so this method leads to drug levels in the blood fluctuating from one day to the next.