Search
Powered By HealthLine
Health Tools
 Children's Allergies Q&A
 Childhood Asthma Guide
 Childhood Asthma Prognosis
 Identifying Depression in Children
 Treating Childhood Depression
Featured Conditions
 Cold & Flu
 Allergy
 Asthma
 Depression
Resources
Healthscout News
3D Health Animations
Health Videos
Quizzes & Tools
Health Encyclopedia
In-Depth Reports
Library & Communities
News Archive
Drug Library
Find a Therapist
Enter City or Zip Code:
Powered by Psychology Today
PR Newswire
 Read latest







Channels
Home |  Today | Women| Men| Kids| Seniors| Diseases| Addictions| Sex & Relationships| Diet, Fitness, Looks| Alternative Medicine| Drug Checker
Drug DescriptionSide Effects & Drug InteractionsWarnings & Precautions
Clinical PharmacologyOverdosage & ContraindicationsIndications & DosagePatient Info

Effexor XR

[venlafaxine hydrochloride]

Table 2
Common Adverse Events Leading to Discontinuation of Treatment in Placebo-Controlled Trials 1
Percentage of Patients Discontinuing Due to Adverse Event
Adverse Event Major Depressive
Disorder Indication 2
GAD Indication 3,4 Social Anxiety
Disorder Indication
Effexor XR
n = 357
Placebo
n = 285
Effexor XR
n = 1381
Placebo
n = 555
Effexor XR
n = 277
Placebo
n = 274
Body as a Whole Asthenia ----
3 < 1 1% < 1
Headache --------2% < 1
Digestive System Nausea
4 < 1 8% < 1 4% 0%
Anorexia 1 < 1 --------Dry
Mouth 1 0 2 < 1 ----Vomiting
----1% < 1% ----Nervous
System Dizziness
2 1 ----2% 0%
Insomnia 1 < 1 3 < 1 3% < 1
Somnolence 2 < 1 3 < 1 2% < 1
Nervousness ----2 < 1 ----Tremor
----1 0 ----Anxiety
--------1% < 1
Skin Sweating ----
2 < 1 1% 0%
Urogenital System Impotence 5 --------3% 0%
1 Two of the major depressive disorder studies were flexible dose and one was fixed dose. Four of the GAD studies were fixed dose and one was flexible dose. Both of the Social Anxiety Disorder studies were flexible dose.

2 In U. S. placebo-controlled trials for major depressive disorder, the following were also common events leading to discontinuation and were considered to be drug-related for Effexor XR-treated patients (% Effexor XR [n = 192], % Placebo [n = 202]): hypertension (1 , < 1 ); diarrhea (1 ,0 ); paresthesia (1 ,0 ); tremor (1 ,0 ); abnormal vision, mostly
blurred vision (1 ,0 ); and abnormal, mostly delayed, ejaculation (1 ,0 ).

3 In two short-term U. S. placebo-controlled trials for GAD, the following were also common events leading to discontinuation and were considered to be drug-related for Effexor XR-treated patients ( Effexor XR [n = 476]), % Placebo [n = 201]: headache (4%, < 1%); vasodilatation (1%, 0%); anorexia (2%, < 1%); dizziness (4%, 1%); thinking abnormal (1%, 0%); and abnormal
vision (1%, 0%).

Text Continues Below



4 In long-term placebo-controlled trials for GAD, the following was also a common event
leading to discontinuation and was considered to be drug-related for Effexor XR-treated patients
(% Effexor XR [n = 535], % Placebo [n = 257]): decreased libido (1%, 0%).

Page:  << Prev | 1 | 2 | 3 | 4 | 5 | Next >>







HealthScout is a part of HealthCentral
About Us   Our Blog   Contact Us   Privacy Policy   Terms of Use   Site Map  
Copyright © 2001-2013. The HealthCentralNetwork, Inc. All rights reserved.
Advertising Policy   Editorial Policy Advertise With Us   Anti-Spam Policy   PR Newswire