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Pristiq

Active Ingredient(s): Desvenlafaxine Succinate
FDA Approved: February 29, 2008
Pharm Company: WYETH PHARMS INC
Category: Antidepressant

Welcome to the Pristiq information hub. Scroll down to read supplemental details and discuss this drug.


Pristiq Overview

Desvenlafaxine (brand name: Pristiq), also known as O-desmethylvenlafaxine, is an antidepressant of the serotonin-norepinephrine reuptake inhibitor class developed and marketed by Wyeth (now part of Pfizer). Desvenlafaxine is a synthetic form of the major active metabolite of venlafaxine (sold under the brand names Effexor and Efexor). It is being targeted as the first non-hormonal based treatment for menopause.[1] Contents 1 Medical uses 2 Adverse effects 3 Pharmacology 4 Approval sta...

Read more Pristiq Details
Details May Include Instructions, Side Effects, Interactions, Etc. Drug monograph is from Wikipedia. All text is available under the terms of the GFDL (GNU Free Documentation License). Source: http://en.wikipedia.org/wiki/Desvenlafaxine

Recent Pristiq Forums: RSS Feed

Weaning off pristiq
I just wanted to tell all of you trying to get off pristiq, its possible. I was on pristiq for severe panic attacks for 6 months. It saved my life. It gave me a chance to slow down my career, gave me a huge wakeup call. This drug put a cloud over my brain. I was not my happy, fun loving self. I was like a step ford wife. You cant wean off this pill. I was on 50mg. I did every other day for a month. Every third day for two weeks then cold turkey. It really was not so bad. I layer on my couch for three days, cried a bit and watched movies. I'm happily on all holistic medications, no longer a slave to pristiq. If I can beat anxiety, anyone can. My biggest advice.. Exercise. Next, surround yourself with positive people. Three, talk out your problems. Good luck. ## Fantastic advice and v...
Updated 6 minutes ago.
   317  Subscribe to thread 227911
anxiety worse on pristiq
6 months ago my doctor switched me to Pristiq xr 100mg to replace Effexor xr 75mg. The med. always seems to stop working after abot 6 or7 months or so. I have not seen my doc in 6 months and i've noticed my anxiey is terrible. I don't trust co-workers and am paronoid that when I walk into work, they are thinking bad thoughts of me. This stops me from opening up/making friends. My co-workers eventually end up not liking me. I hope someone can relate with me. 5 years ago this was just depression, and the in the last 3 years whatever anxiety I may have had has slowly gotten worse. Is this typical of these medications? I've even considered divorcing just to start a new life/new chapter. I hope someone can help. thank you. ## My wife of 13 years started acting irrational, had ras...
Updated 4 days ago.
   4  Subscribe to thread 202537
pristiq is it a narcotic
is pristiq a narcotic I NEED TO KNOW ## Hello, Joe! How are you? No, Pristiq contains the active ingredient Desvenlafaxine, is it an SNRI antidepressant. Side effects may include nausea, dizziness, headache, dry mouth and weight changes. Is there anything else I can help with?
Updated 14 days ago.
   1  Subscribe to thread 272671
Possible side effects of Pristique
I started on Pristiq ER 50mg and also Lipitor 10mg a month ago and saw the doctor at that time. She listened to my heart rate which was fine. The Pristiq has been working very well and I have even lost 5 pounds; had gained about 40 pounds on Cymbalta. So about a week and a half ago I noticed that my pulse rate was irregular which could have started before I noticed it. I got very light-headed at work. I went to ER the other night and my heart rhythm was going in and out of bigeminy which is a normal beat followed by a premature ventricular beat. I just wore a Holter Monitor for 24 hours. Lab work was ok and I need to see a Cardiologist. I have never had this before and am just wondering if anyone else had had some symptoms like this. I have to see my regular doctor tomorrow and am not t...
Updated 20 days ago.
   2  Subscribe to thread 261482
pristiq and weight gain
I started pristiq approx 5 weeks ago and altho my doctor assured me that it was a weight neutral drug I have easily gained 12 pounds and right exactly around the middle. I have been very careful not to consume more calories and have even been more active. I am very concerned that the weight gain will continue or will it just become a side effect that the body gets used to and eventually levels out? I do feel so much better on the drug and this has been my only side effect. I have a small frame however, and a dozen pounds all in the same spot is hard to conceal especially in the warmer weather. If anyone has any thoughts on some solutions other than discontinuing the drug I would greatly appreciate the advice. I sure wish that all these antidepressants did not come with some major trade ...
Updated 21 days ago.
   72  Subscribe to thread 203072
Weight gain on Pristiq??
I have been on Pristiq now since November of 2008...not quite 5 months...and I have put on 15 lbs since starting it. DESPITE working out with a trainer at the gym twice a week weight training, 3 days a week of cardio AND counting calories. My doc assured me that I would also have a decreased appetite on Pristiq, which I have yet to find true...so he has now increased my dosage to 400 mg. Does anyone have anything to add to this?? I'm just frustrated! ## i was switched to pristiq a few months ago and just recently wellbutrin was added - i take 1 of each pill per day - it has done nothing to me in gaining weight - i am continuously losing but i have some emtional things going on right now which i believe the weight loss is contributed too - unfortunately i have run into many that have...
Updated 28 days ago.
   524  Subscribe to thread 188246
pristiq withdrawal
I am going through menopause and my doctor switched me from Prestiq to Zoloft. The Prestiq wasn't helping the anxiety I was getting from menopause so she started me on Zoloft one month before weaning off Prestiq. I decided on my own to take 3/4 pill for one week, then 1/2 pill for another week, and then 1/4 pill for the last week (I know this pill is time released and shouldn't do this but I did it once before and was only sick minimal). This time the day I completely stopped Prestiq I had stomach churning, head zaps and nausea. The weird thing is it only lasted until the afternoon and then I felt better at night. This went on for a week and then I was fine. Did anyone ever hear of only being sick during the day and why would I be so sick one time and not another? Very curious. ...
Updated 29 days ago.
   3  Subscribe to thread 269679
prestique
atrial fibrillation ## Pristiq, which contains the active ingredient Desvenlafaxine, is an antidepressant. Some of the most common side effects include: nausea, drowsiness, sexual dysfunction and constipation. ## For 18 years I have been taking Prozac. Each time I have attempted to change, under the care of a physician, I've touched the bottom of depression again. During the last several years my dosage has been upped to 40 mg in the AM and 40 in the PM. I've suffered anxiety, expecially upon awakening in the morning. In the last 10 years I've been divorced from a man with passive-aggressive tendancies. I go to a well reputed psychologist,exercise and eat well. I regularly meditate and do daily journaling,etc. I'm now married to a good person. My psychologist, chiropract...
Updated 1 month ago.
   115  Subscribe to thread 184454
Switched from Pristiq to Wellbutrin XL
I'm adding a post to hopefully help someone as reading other people's posts has been very helpful/comforting to me! I have been on 50 mg of Pristiq for 5 years and I just made the transition to Wellbutrin xl at 300 mg. My doc switched me because my libido was becoming obsolete and wellbutrin is not supposed to adversely effect this. He had me start by overlapping the two meds for Week 1...Maintaining 50 mg of pristiq and adding Wellbutrin XL at 150 mg. I felt completely fine, didn't notice anything different. Week 2-I was to go up to 300 mg of Wellbutrin XL and completely stop taking the Pristiq. That didn't work. 1.5 days in I was dizzy, minor brain zap feeling (but not as intense as when i would miss a pristiq pill in the past) feeling super emotional (weepy) so much t...
Updated 1 month ago.
   9  Subscribe to thread 249780
Day 4 of No Pristiq
I am on day 4 without Pristiq in my system. I was on 100mg for 5 years then dropped to 50mg for a few months. I tried taking a pill every other day but on my off day I was having awful withdrawal symptoms so decided to just stop taking it and get this over with. The withdrawal symptoms are driving me crazy, brain zaps, hot/cold flashes, headaches, vertigo, anxiety. My doctor said I can wait it out until Thursday and see if it gets better otherwise it's to a different drug that can be weaned off more easily. Does anyone have any success stories for weaning off pristiq and surviving the symptoms? It would be nice to know there is a light at the end of the tunnel! ## I didn't do it with Pristiq, it was a different medication, but I can assure you that there is light at the end of t...
Updated 2 months ago.
   2  Subscribe to thread 269375

Possible Dosages for this and Related Drugs:

Desvenlafaxine Succinate
  • Tablet: 100mg, 50mg
  • Tablet, Extended Release: 100mg, 50 Mg. And 100 Mg., 50mg
Note: Above list includes dosages for all drugs with the same combination of active ingredients.

Other drugs which contain Desvenlafaxine Succinate or a similar ingredient: (3 results)


Possibly related Pristiq Topics:

pristiq and weight gain I started pristiq approx 5 weeks ago and altho my doctor assured me that it was a weight neutral drug I have easily gain...  72
Pristiq This is NOT a good medicine. I felt more depressed on it and had several side effects, nausea, lack of appetite, dizzine...  39
pristiq for depression and anxiety did not work My Son went to the Dr. for anxiety and depression, pristiq created more problems for him, panic attacks, insomnia, loss ...  9
pristiq withdrawl Hi all, I was on 150 of pristiq and have been tapering off for two months. Last week I went from 50 to 25 for about 4 da...  5
Pristiq an Libido- Advice Needed! I have been taking Pristiq for about 3 years now due Anxiety attacks. After taking the drug for afew days I had the wors...  5
Pristiq Withdrawls I have been on Pristiq for about 4 years and was on levoxyl for a few years prior. I had started taking Sarafem 925mg) a...  4
Pristiq and hot flushes/flashes I have been on this for 5 days. The last 3 days I have been having hot flushes and they have been getting more frequent....  4
Pristiq - fatigue I have started taking pristiq about 6 weeks ago and I have noticed in the last week or so that I have been extremely fat...  4
pristiq withdrawal I am going through menopause and my doctor switched me from Prestiq to Zoloft. The Prestiq wasn't helping the anxiet...  3
Pristiq and more depressed I have been on Pristiq 50 mg now for 9 days and I'm getting more depressed than when I started. Will this pass? ## A...  3