The main side-effect (3%) compared to placebo in fda trials was dizziness. However a small percentage of demented patients may have varying symptoms including aggressiveness, apathy, depression. Behavioral changes happen within the first few weeks as a rule but are reversible with discontinuation. Read more See 1 more doctor answer If you been user of Clonazepam for while - should not stop abruptly but rather taper off . Sudden withdraw can cause agitation, dysphoria, confusion, hallucinations, psychoss, sensory disturbances or seizures, muscle twitching, stomach upset, rapid heartbeat.... Read more See 1 more doctor answer Nightmare often can occur. One solution, take in am after awakening, as timing may be an issue, but not always. And it may be dose related, with possible better control at 5 mg dose. Read more See 1 more doctor answer Back to a baseline, significantly lower level of functioning is the most common phenomenon, which is seen by family/staff as a sudden worsening of the dementia (depending on the stage), it may consist of forgetting names, inability to execute simple tasks, not recognizing people/places, incontinence, etc. Read more See 1 more doctor answer Discontinuation side effects from Paxil (paroxetine) can range from mild anxiety and mood swings to severe agitation, panic attacks, confusion, dizziness and hallucinations as well as flu-like symptoms. It is recommended to proceed slowly and under the care of a specialist. Read more A seizure is not an expected side effect, however is taken in very high doses, over 40mg/day with other meds that affect serotonin you may cause a serotonin syndrome. A friend was recently put on a drug called Namenda. What do you know about side effects beyond what’s in the standard packaging? I’m asking because he has undergone a precipitous decline in both mental function and the ability to move, which dates to about the time he started on the medication. He’s now sleeping about 20 hours a day and can barely talk. Looking around on the web I see people referring to parents who became “mummies” on this med. Just wondered if you’d heard reports about side effects of Namenda. It certainly hasn’t improved his situation – and a LOT of downside if indeed his decline is a side effect from it. The drugs that are available may slow the decline a bit, but cannot really reverse the tragic trajectory of dementia. Inderal 10 Zoloft maoi List Namenda Solution side effects by likelihood and severity. stop, or change the dosage of any medicines without your doctor's approval. Namenda 5 mg tablet. Namenda 5 mg tablet. color. What are the side effects of stopping Aricept and namenda memantine? Doctors give trusted answers on uses, effects, side-effects, and cautions Dr. Passer on withdrawal effects of namenda The main side-effect 3% compared to placebo in fda trials was dizziness. However a small percentage of demented patients may have varying symptoms including aggressiveness, apathy, depression. Stopping Namenda abruptly can result in a withdrawal syndrome. Memantine (brand name Namenda) carries the same risks as most other psychotropics in that a physical dependence can develop during use. Someone can experience mild, moderate, or even serious withdrawal symptoms if Namenda is stopped abruptly. Stopping more gradually will not necessarily prevent a withdrawal syndrome from happening, but slow and cautious reductions may potentially reduce the likelihood of more problematic withdrawal reactions. This is particularly worth exploring after use spanning more than a few weeks, or in persons seen as more susceptible to homeostatic disruptions caused by psychotropic drugs. Not everyone reports significant withdrawal symptoms when quitting Namenda, even when quitting cold turkey, but a variety of physical as well as neuropsychological problems can occur during dose reductions or full discontinuation. A scant few studies mention some of the more notable effects like insomnia, aggression, delusions, behavioral disinhibition, and cognitive problems. Applies to memantine: oral capsule extended release, oral solution, oral tablet Along with its needed effects, memantine (the active ingredient contained in Namenda) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking memantine: Some side effects of memantine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Namenda XR (memantine)." Forest Pharmaceuticals, St. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them: Applies to memantine: oral capsule extended release, oral kit, oral solution, oral tablet The most common adverse reactions (frequency of at least 5% and higher than placebo) were dizziness, headache, confusion, constipation, and diarrhea. Common (1% to 10%): Hypertension, hypotension, bradycardia, angina pectoris, phlebitis, deep thrombophlebitis, cardiac arrest Uncommon (0.1% to 1%): Cardiac failure, venous thrombosis/thromboembolism Frequency not reported: Postural hypotension, rhythm and rate disturbance (e.g., atrial fibrillation), QTc prolongation, ischemic event and sudden death (e.g., myocardial infarction), embolism, venous thrombosis/thromboembolism Common (1% to 10%): Purpura, rash, basal cell carcinoma Frequency not reported: Dermatitis, skin disorder, skin ulceration, bullous eruption, pruritus, increased sweating Postmarketing reports: Stevens Johnson syndrome Common (1% to 10%): Constipation, diarrhea, abdominal pain, vomiting, nausea, gastroenteritis Frequency not reported: Diverticulitis, dyspepsia, hemorrhoids, gastric ulcer, ileus Postmarketing reports: Pancreatitis Common (1% to 10%): Increased ALT, increased AST, increased gamma-glutamyl transferase (GGT), increased phosphatase alkaline, elevated liver function test Postmarketing reports: Hepatitis, bilirubinemia Common (1% to 10%): Dizziness, headache, somnolence, balance disorders, abnormal gait, syncope, coma Uncommon (0.1% to 1%): Seizures Frequency not reported: Aphasia, speech disorder, hyperkinesia, dyskinesia, dementia, partial epileptic seizure, convulsions, tremor, extrapyramidal disorder, transient ischemic attack, vertigo, numbness, paresthesia, stupor, cerebrovascular disorder, intracranial hemorrhage Common (1% to 10%): Fatigue, peripheral edema, pain, influenza, inflicted injury, fall, dependent edema, tooth ache, tooth caries, edema, abrasion Uncommon (0.1% to 1%): Fungal infections Frequency not reported: Fever, asthenia, tiredness, chest pain, menstrual disorder Common (1% to 10%): Confusion, hallucination, anxiety, depression, aggression, agitation, insomnia, delusion, sleep disorder, abnormal crying Frequency not reported: Increased libido, mental status changes, nervousness, excitation/mania, suicide attempt, psychotic reactions Postmarketing reports: Suicidal ideation, suicide, psychotic reactions Frequency not reported: Anemia Postmarketing reports: Agranulocytosis, leukopenia (including neutropenia), pancytopenia, thrombocytopenia, thrombotic thrombocytopenic purpura, increased erythrocyte sedimentation rate (ESR), leucocytosis1. Side effects of stopping namenda Memantine Namenda for Treating Symptoms of Dementia, What are the side effects of stopping Aricept and namenda. Do you need prescription buy propranololMetformin ketosis Memantine Namenda Side Effects & Complications. Stopping medication suddenly could result in serious harm. We expect comments to be civil in tone and language. Memantine Namenda Side Effects & Complications - The People.. Withdrawal effects of namenda - Answers on HealthTap. Alzheimer dementia Starting, stopping drug therapy Cleveland.. Last reviewed on RxList. are the possible side effects of memantine Namenda, Namenda XR. doctor about all your current medicines and any you start or stop. That said, some individuals will notice that taking Namenda leads to unwanted side effects. Should you experience unwanted side effects from. This can lead to both physical and psychological withdrawal symptoms, side effects, or worse. Of course I did indeed have some withdrawal.