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Effexor Tremor Side Effect Reports


The following Effexor Tremor side effect reports were submitted by healthcare professionals and consumers.

This information will help you understand how side effects, such as Tremor, can occur, and what you can do about them.

A side effect could appear soon after you start Effexor or it might take time to develop.


Suicidal Ideation, Nausea, Tremor, Pain

This Tremor side effect was reported by a consumer or non-health professional from US. A 39-year-old female patient (weight:NA) experienced the following symptoms/conditions: anxiety,panic attack. The patient was prescribed Effexor (dosage: 1 Once Daily), which was started on NS. Concurrently used drugs: NA. When starting to take Effexor the consumer reported the following symptoms:
  • Suicidal Ideation
  • Nausea
  • Tremor
  • Pain
These side effects may potentially be related to Effexor.
Depression, Withdrawal Syndrome, Abnormal Behaviour, Dyspnoea, Tremor, Dysphemia

This Tremor Effexor Xr side effect was reported by a consumer or non-health professional from US on Dec 11, 2013. A Female , 53 years of age, weighting 238.1 lb, was diagnosed with and was treated with Effexor Xr. The patient presented the following health conditions:
  • Depression
  • Withdrawal Syndrome
  • Abnormal Behaviour
  • Dyspnoea
  • Tremor
  • Dysphemia
. Effexor Xr dosage: 75 Mg, 1x/day. Additional drugs used at the same time: NA.
Tremor, Hypertonia, Malaise, Muscular Weakness, Asterixis, Weight Decreased

This is a Effexor side effect report of a 34-year-old patient (weight:NA) from FR, suffering from the following symptoms/conditions: NA, who was treated with Effexor (dosage:1 Df, 3x/day, start time: 2010), combined with:
  • Alprazolam (1 Df, 3x/day)
  • Anafranil (1 Df, 3x/day)
  • Theralene (50 Gtt, 1x/day)
  • Stilnox (10 Mg, 1x/day)
  • Inexium (Unk)
  • Lantus (Unk)
  • Novorapid (Unk)
  • Triatec (Unk)
, and developed a serious reaction and a Tremor side effect. The patient presented with:
  • Tremor
  • Hypertonia
  • Malaise
  • Muscular Weakness
  • Asterixis
  • Weight Decreased
which developed after the beginning of treatment. The patient was hospitalized. This side effect report can indicate a possible existence of increased vulnerability to Effexor treatment in patients suffering from NA, resulting in Tremor.
Depression, Depressed Mood, Tremor, Anxiety, Insomnia, Hypersomnia

A 59-year-old female patient (weight: NA) from US with the following symptoms: depression,anxiety started Effexor Xr treatment (dosage: 150 Mg, 1x/day) on 201307. Soon after starting Effexor Xr treatment, the consumer experienced several side effects, including:
  • Depression
  • Depressed Mood
  • Tremor
  • Anxiety
  • Insomnia
  • Hypersomnia
. Concurrently used drugs: NA. This finding indicates that some patients can be more vulnerable to developing Effexor Xr side effects, such as Tremor.
Anxiety, Nightmare, Anger, Feeling Abnormal, Hyperhidrosis, Tremor

A female patient from US was prescribed and started Effexor on Nov 11, 2013. Patient felt the following Effexor side effects: anxiety, nightmare, anger, feeling abnormal, hyperhidrosis, tremor Additional patient health information: Female , 35 years of age, weighting 129.0 lb, The consumer reported the following symptoms: was diagnosed with and. Effexor dosage: NA. Concurrently used drugs: NA.
Homicidal Ideation, Agitation, Irritability, Tremor, Feeling Abnormal, Headache, Off Label Use

This report suggests a potential Effexor Xr Tremor side effect(s) that can have serious consequences. A 50-year-old female patient from US (weight:NA) was diagnosed with the following health condition(s): hot flush,mood swings,stress,depression,hyperchlorhydria and used Effexor Xr (dosage: 75 Mg, 1x/day) starting NS. Soon after starting Effexor Xr the patient began experiencing various side effects, including:
  • Homicidal Ideation
  • Agitation
  • Irritability
  • Tremor
  • Feeling Abnormal
  • Headache
  • Off Label Use
Drugs used concurrently:NA. Although Effexor Xr demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Tremor, may still occur.
Bipolar Disorder, Fall, Tremor, Vertigo, Confusional State, Balance Disorder

An adverse event was reported by a physician on Dec 06, 2013 by a Female taking Effexor Lp (dosage: 300 Mg, Daily) was diagnosed with and. Location: FR , 69 years of age, weighting 180.8 lb, patient began experiencing various side effects, including: Directly after treatment started, patient experienced the unwanted or unexpected Effexor side effects: bipolar disorder, fall, tremor, vertigo, confusional state, balance disorder. Additional medications/treatments:
Anxiety, Tremor, Feeling Abnormal, Dyskinesia

This Tremor problem was reported by a consumer or non-health professional from US. A 43-year-old female patient (weight: NA) was diagnosed with the following medical condition(s): social phobia.On NS a consumer started treatment with Effexor Xr (dosage: 225 Mg Once Daily). The following drugs/medications were being taken at the same time: NA. When commencing Effexor Xr, the patient experienced the following unwanted symptoms /side effects:
  • Anxiety
  • Tremor
  • Feeling Abnormal
  • Dyskinesia
Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Tremor, may become evident only after a product is in use by the general population.
Muscle Rigidity, Arthralgia, Myalgia, Tremor, Headache, Asthenia, Dry Mouth, Dysgeusia, Decreased Appetite

This is a Effexor side effect report of a female patient (weight: NA) from US. The patient developed the following symptoms/conditions: post-traumatic stress disorder,anxiety,depression and was treated with Effexor (dosage: NA) starting NS. Concurrently used drugs: NA. Soon after that, the consumer experienced the following of symptoms:
  • Muscle Rigidity
  • Arthralgia
  • Myalgia
  • Tremor
  • Headache
  • Asthenia
  • Dry Mouth
  • Dysgeusia
  • Decreased Appetite
This opens a possibility that Effexor could cause Tremor and that some female patients may be more susceptible.
Headache, Tremor, Product Substitution Issue

This Tremor side effect was reported by a consumer or non-health professional from US on Jul 26, 2013. A female patient from US , 60 years of age, weighting 150.0 lb, was diagnosed with and was treated with Effexor Xr 75mg. Directly after treatment started, patient experienced the unwanted or unexpected Effexor side effects: headache, tremor, product substitution issue. Effexor Xr 75mg dosage: 75mg?1 X Day?mouth. These side effects may potentially be related to Effexor Xr 75mg.
Tremor, Anxiety

This Tremor side effect was reported by a consumer or non-health professional from US. A 52-year-old female patient (weight:NA) experienced the following symptoms/conditions: anxiety,sleep disorder. The patient was prescribed Effexor Xr (dosage: 225 Mg, Daily), which was started on NS. Concurrently used drugs:
  • Seroquel (100 Mg, Daily)
When starting to take Effexor Xr the consumer reported the following symptoms:
  • Tremor
  • Anxiety
These side effects may potentially be related to Effexor Xr.
Dizziness, Nervousness, Dry Mouth, Crying, Tremor, Neuropathy Peripheral

This Tremor Effexor Xr side effect was reported by a consumer or non-health professional from US on Jun 24, 2013. A Female , 52 years of age, weighting 200.0 lb, was diagnosed with and was treated with Effexor Xr. The patient presented the following health conditions:
  • Dizziness
  • Nervousness
  • Dry Mouth
  • Crying
  • Tremor
  • Neuropathy Peripheral
. Effexor Xr dosage: 225 Mg, 1x/day. Additional drugs used at the same time:
  • Lasix (80 Mg, Unk)
  • Abilify (5 Mg, Unk)
  • Aspirin (81 Mg, Unk)
  • Vitamin D (1000 Iu, Unk)
  • Potassium (20 Mg (two 10 Mg), 3x/day)
  • Nexium (40 Mg, 1x/day)
Malaise, Feeling Abnormal, Tremor, Chills

This is a Effexor Xr side effect report of a 63-year-old female patient (weight:NA) from US, suffering from the following symptoms/conditions: depression, who was treated with Effexor Xr (dosage:37.5 Mg, Daily, start time: NS), combined with: NA., and developed a serious reaction and a Tremor side effect. The patient presented with:
  • Malaise
  • Feeling Abnormal
  • Tremor
  • Chills
which developed after the beginning of treatment. This side effect report can indicate a possible existence of increased vulnerability to Effexor Xr treatment in female patients suffering from depression, resulting in Tremor.
Dizziness, Withdrawal Syndrome, Tremor, Head Discomfort, Nausea, Abdominal Pain, Abdominal Pain Upper

A 55-year-old female patient (weight: NA) from US with the following symptoms: depression started Effexor treatment (dosage: 150 Mg, Unk) on 201301. Soon after starting Effexor treatment, the consumer experienced several side effects, including:
  • Dizziness
  • Withdrawal Syndrome
  • Tremor
  • Head Discomfort
  • Nausea
  • Abdominal Pain
  • Abdominal Pain Upper
. Concurrently used drugs:
  • Effexor Xr (150 Mg, Unk)
  • Synthroid (Unk)
  • Toprol Xl (Unk)
This finding indicates that some patients can be more vulnerable to developing Effexor side effects, such as Tremor.
Overdose, Convulsion, Confusional State, Tremor, Pneumothorax, Sepsis, Renal Failure Acute, Toxicity To Various Agents

A patient from FR was prescribed and started Effexor Lp on Apr 08, 2013. After Effexor was administered, patient encountered several Effexor side effects: overdose, convulsion, confusional state, tremor, pneumothorax, sepsis, renal failure acute, toxicity to various agents Additional patient health information: male , 62 years of age, weighting 152.1 lb, The consumer reported the following symptoms: was diagnosed with and. Effexor Lp dosage: 75 Mg, 1x/day. Concurrently used drugs:
  • Prograf (2.5 Mg, 2x/day)
  • Prograf (3 Mg, 2x/day)
  • Cortancyl (6 Mg, Daily)
  • Cellcept (100 Mg, 2x/day)
  • Eupantol (20 Mg, 1x/day)
  • Bactrim Forte (1 Df (1 Tablet On The 3rd Day Of The Week))
  • Calcidose Vitamine D3 (1 Df, 2x/day)
  • Azithromycin (250 Mg, Unk)
The patient was hospitalized.
Vision Blurred, Sexual Dysfunction, Pruritus, Tremor, Hyperhidrosis

This report suggests a potential Effexor Tremor side effect(s) that can have serious consequences. A 56-year-old patient from US (weight:NA) was diagnosed with the following health condition(s): anxiety,depression and used Effexor (dosage: 75 Mg, 1x/day) starting NS. Soon after starting Effexor the patient began experiencing various side effects, including:
  • Vision Blurred
  • Sexual Dysfunction
  • Pruritus
  • Tremor
  • Hyperhidrosis
Drugs used concurrently:NA. Although Effexor demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Tremor, may still occur.
Renal Failure, Tremor, Dizziness, Paraesthesia

An adverse event was reported by a consumer or non-health professional on Mar 13, 2013 by a Female taking Effexor Xr (dosage: Unk) . Location: US , 25 years of age, patient began experiencing various side effects, including: Patient felt the following Effexor side effects: renal failure, tremor, dizziness, paraesthesia. Additional medications/treatments:
Myocardial Infarction, Chest Discomfort, Tremor, Urinary Incontinence, Cardiac Discomfort, Malaise, Off Label Use

This Tremor problem was reported by a consumer or non-health professional from US. A 60-year-old female patient (weight: NA) was diagnosed with the following medical condition(s): hot flush,urinary incontinence,depression,blood pressure abnormal,blood cholesterol increased.On 2012 a consumer started treatment with Effexor Xr (dosage: 75 Mg, 1x/day). The following drugs/medications were being taken at the same time:
  • Detrol La (4 Mg, 1x/day)
  • Zoloft (50 Mg, 1x/day)
  • Metoprolol (25 Mg, Unk)
  • Pravastatin (80 Mg, Unk)
  • Aspirin (Unk)
When commencing Effexor Xr, the patient experienced the following unwanted symptoms /side effects:
  • Myocardial Infarction
  • Chest Discomfort
  • Tremor
  • Urinary Incontinence
  • Cardiac Discomfort
  • Malaise
  • Off Label Use
The patient was hospitalized. Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Tremor, may become evident only after a product is in use by the general population.
Crying, Depressed Mood, Irritability, Tremor, Withdrawal Syndrome, Restlessness

This is a Effexor side effect report of a 59-year-old female patient (weight: NA) from US. The patient developed the following symptoms/conditions: depression,thyroid disorder and was treated with Effexor (dosage: 225 Mg (two 75mg In The Morning And One 75mg At Night), Daily) starting NS. Concurrently used drugs:
  • Synthroid (Unk)
Soon after that, the consumer experienced the following of symptoms:
  • Crying
  • Depressed Mood
  • Irritability
  • Tremor
  • Withdrawal Syndrome
  • Restlessness
This opens a possibility that Effexor could cause Tremor and that some female patients may be more susceptible.
Hyperhidrosis, Confusional State, Tremor, Nausea, Headache, Asthenia, Paraesthesia, Heart Rate Increased, Heart Rate Irregular

This Tremor side effect was reported by a consumer or non-health professional from US on Jan 09, 2013. A female patient from US , 26 years of age, weighting 145.0 lb, was diagnosed with and was treated with Effexor -venlafaxine-. Patient felt the following Effexor side effects: hyperhidrosis, confusional state, tremor, nausea, headache, asthenia, paraesthesia, heart rate increased, heart rate irregular. Effexor -venlafaxine- dosage: 75 Mg 1 Daily Po. These side effects may potentially be related to Effexor -venlafaxine-.
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DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

Effexor Tremor Causes and Reviews


Tremors are unintentional trembling or shaking movements in one or more parts of your body. Most Tremors occur in the hands. You can also have arm, head, face, vocal cord, trunk, and leg Tremors. Tremors are most common in middle-aged and older people, but anyone can have them.

The cause of Tremors is a problem in the parts of the brain that control muscles in the body or in specific parts of the body, such as the hands. They commonly occur in otherwise healthy people. They may also be caused by problems such as

  • Parkinson's disease
  • Dystonia
  • Multiple sclerosis
  • Stroke
  • Traumatic brain injury
  • Alcohol abuse and withdrawal
  • Certain medicines

Some forms are inherited and run in families. Others have no known cause.

There is no cure for most Tremors. Treatment to relieve them depends on their cause. In many cases, medicines and sometimes surgical procedures can reduce or stop Tremors and improve muscle control. Tremors are not life threatening. However, they can be embarrassing and make it hard to perform daily tasks.

NIH: National Institute of Neurological Disorders and Stroke


Effexor Tremor Reviews

Sun, 06 May 2012

I'm experiencing severe dizyness almost do face plants to the ground a dozen times a day. Can't focus when tryin to read.
Always confused and forgetfull .
about to loose my job if this shit continues.

Tue, 02 Oct 2012

all of the above plus hives massive weight gain....An evil drug...should be taken off the market!!

Mon, 02 May 2011

Thank you everyone. I am definitely going to tell my shrink that I need to get off Effexor
immediately. Does anyone out there also take lithium and temazapam(sleeping pill)?

Thu, 07 Jun 2012

Does anyone else feel that Effexor XR doesn't work as well when they are either having a bout of influenza or herpes, or another viral infection? I get brain zaps even on my normal dosage (150mg/day) if I am experiencing a cold or herpes outbreak.

Wed, 04 Nov 2009
tendon tears Effexor?
Tue, 12 May 2009
Effexor raised my blood presure alot ,I had extreme painful headaches,rash that started on my face which was horrible,then spread to my chest,my neck was beat red I itched so badly.I think docotrs need to be more educated on this med before giveing it out so quickly.
Sun, 17 May 2009
Effexor was horrible for me...as soon as I started it I started having panic attacks worse than ever (supposed to help them) scary bad dreams, waking up in a sweat and not knowing who I was, then depression. The first day I expeirenced the panic attacks fast heartrate, I called my Dr. and he assured me that it could not have taken effect that fast, not true! He told me to keep takin the medicine, I trusted his word until I ended up in the hospital feeling like I was loosing my mind. I ended up going into a very deep depression. This was many years ago but I read some of the post and thought I would share my experience. If your told that there is no way that you could be feeling any interactions on the first day, use your own judgement, I trusted my Dr's word and I almost died.
Sat, 11 Jun 2011
I Lost my children because of this drug, i almost took my own life and a life of someone very close to me, I also have liver damage, who do these people think they are making these and giving them to people?
Wed, 02 Dec 2009
Effexor amp; Pristiq is poison - I would know, I started taking it at 16 yrs old, instead of counselling I was given Effexor by a 'psychiatrist drug dealer' I was never offered counselling. I spent of $25,000 on this medication in my lifetime. Discontinuation Syndrome has been my worst nightmare. The brain zaps are disgusting. I wish I could get all of the people who hate venlafaxine together to sue these pharmaceutical companies. They have earnt billions of dollars off the suffering of us and we are the only ones who pay.
DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

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Top Effexor Side Effects

Dizziness (757)
Nausea (642)
Anxiety (625)
Depression (552)
Feeling Abnormal (546)
Headache (543)
Suicidal Ideation (501)
Condition Aggravated (471)
Paraesthesia (420)
Insomnia (400)
Malaise (400)
Fatigue (339)
Crying (334)
Hyperhidrosis (312)
Confusional State (308)
Agitation (292)
Tremor (286)
Diarrhoea (284)
Asthenia (279)
Convulsion (276)
Completed Suicide (222)
Hypertension (221)
Fall (219)
Disturbance In Attention (207)
Vomiting (204)
Aggression (201)
Blood Pressure Increased (194)
Anger (193)
Withdrawal Syndrome (183)
Somnolence (180)
Pain (177)
Suicide Attempt (175)
Weight Increased (163)
Abnormal Behaviour (151)
Dyspnoea (150)
Amnesia (150)
Intentional Overdose (136)
Irritability (135)
Abnormal Dreams (123)
Tinnitus (118)
Activities Of Daily Living Impaired (117)
Serotonin Syndrome (115)
Loss Of Consciousness (111)
Panic Attack (111)
Arthralgia (110)
Nightmare (109)
Disorientation (108)
Off Label Use (106)
Overdose (106)
Emotional Disorder (105)

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