How Quickly Does Venlafaxine Work?

It usually takes

4 to 6 weeks

for venlafaxine to work. Side effects such as feeling sick, headaches, sweating, and dry mouth are common. They are usually mild and go away after a couple of weeks.

Can Effexor work immediately?

Although Effexor

starts working as soon as it's absorbed by your body

, it typically takes several weeks to produce any noticeable changes in your mood, feelings and thoughts. You may experience some improvement in your appetite, sleep patterns and energy level in the first one to two weeks of using Effexor.

Does venlafaxine calm you down?

Venlafaxine is used to

treat depression, anxiety, panic attacks

, and social anxiety disorder (social phobia). It may improve your mood and energy level and may help restore your interest in daily living. It may also decrease fear, anxiety, unwanted thoughts, and the number of panic attacks.

What time of day should I take venlafaxine?

Venlafaxine comes as a tablet or extended-release capsule to take by mouth. The tablet is usually taken two or three times a day with food. The extended-release capsule is usually taken

once daily in the morning or evening with food

.

How do you know if Effexor is working?

You may experience some

improvement in your appetite, sleep patterns and energy level in

the first one to two weeks of using Effexor. Noticing a positive change in these areas is usually an early sign that the medication is starting to work in your body.

Can venlafaxine make you worse?

Some people feel worse during the first few weeks of treatment before they begin to feel better

. Once you're feeling better it's likely that you will continue to take venlafaxine for several more months.

Why is venlafaxine bad for you?

Venlafaxine can

provoke dose-dependent blood pressure elevation

, sometimes requiring treatment discontinuation. Exposure to venlafaxine during the second and third trimesters of pregnancy increases the risk of pre-eclampsia and eclampsia.

Can you drink coffee while taking venlafaxine?

Venlafaxine produced a significant antinociceptive effect at 30 and 45 min and the effect decreased at 60 min. Caffeine alone showed

no significant antinociceptive

effect at the applied dose however, it significantly antagonized the antinociceptive effect of venlafaxine at 30 min.

Can venlafaxine make you tired?

Venlafaxine may cause some people to become drowsy or have blurred vision

. Make sure you know how you react to this medicine before you drive, use machines, or do anything else that could be dangerous if you are not alert or able to see clearly. It is best to avoid alcohol with venlafaxine.

Does venlafaxine ER cause weight gain?

Effexor and Serzone

generally do not cause weight gain

, while Wellbutrin can cause weight loss. Sometimes switching within the same class of drugs can make a huge difference.

What drugs should not be taken with venlafaxine?

Venlafaxine should not be taken with or within 2 weeks of taking monoamine oxidase inhibitors (MAOIs). These include

phenelzine (Nardil®)

, tranylcypromine (Parnate®), isocarboxazid (Marplan®), rasagiline (Azilect®), and selegiline (Emsam®).

What are the long term effects of taking venlafaxine?

Signs of Effexor misuse are a diminished appearance, odd sleep habits, slurred speech and appetite changes. Possible long-term effects of Effexor dependency include

suicide attempts, birth defects and type-2 diabetes

.

What happens if you drink while taking venlafaxine?

Alcohol can increase the nervous system side effects

of venlafaxine such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. You should avoid or limit the use of alcohol while being treated with venlafaxine.

Is venlafaxine effective for anxiety?

They concluded that venlafaxine is an

“effective and well-tolerated” treatment option for people

that suffer from generalized anxiety disorder. Other clinical trials have established that Effexor XR is an effective treatment for panic disorder and social anxiety disorder.

Will venlafaxine keep me awake?

Results:

Venlafaxine increased both wake time and sleep stage

I. Sleep stages II and III were reduced. REM sleep time was reduced after the first venlafaxine dose, and, by the fourth night, REM sleep was completely suppressed in all volunteers. Six of the eight volunteers showed PLMS at a frequency above 25 per hour.

Does venlafaxine cause dementia?