Trazodone and hydroxyzine

Trazodone doses between 25 and 150 mg do not achieve antidepressant activity but have hypnotic activity through antagonism of 5-HT 2a, H 1, and α1 receptors.Estimates of brain receptor occupancy based on a pharmacokinetic model support the multimodal activity of trazodone, which may contribute to the rapid onset of its antidepressant action and its effectiveness for a variety of symptoms in ...

Trazodone and hydroxyzine. Applies to: hydroxyzine. Alcohol can increase the nervous system side effects of hydrOXYzine 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 hydrOXYzine.

Please know that the combination of trazodone and hydroxyzine can cause harmful interactions, including sedation, dizziness, and drowsiness, leading to the increased likelihood of falls, cognitive impairment, and other similar issues.

Hydroxyzine is an antihistamine that also does some stuff to serotonin, and trazodone is an antidepressant and serotonin antagonist that's also an antihistamine. After looking at the wiki pages for both, they seem pretty similar in terms of effects. For trazodone it says it is mostly a 5-HT2a antagonist at low doses.US Pharm. 2010;35(11):HS-16-HS-21. A potentially lethal condition, serotonin syndrome (SS) is caused most often when certain antidepressant agents are taken concurrently with other drugs that modulate synaptic serotonin levels. 1,2 When patients take two or more antidepressants from different pharmacologic classes, drug-drug interactions may occur; …hydrOXYzine traMADol. Applies to: hydroxyzine and tramadol. Using narcotic pain or cough medications together with other medications that also cause central nervous system depression can lead to serious side effects including profound sedation, respiratory distress, coma, and even death. Talk to your doctor if you have any questions or concerns.Applies to: trazodone and Atarax (hydroxyzine) Using traZODone together with hydrOXYzine can increase the risk of an irregular heart rhythm that may be serious and potentially life-threatening, although it is a rare side effect. You may be more susceptible if you have a heart condition called congenital long QT syndrome, other cardiac diseases ...The American College of Physicians also does not recommend trazodone in its 2021 insomnia treatment guidelines. And a May 2018 Cochrane review found that there’s no good evidence to support the ...

Doxepin has an average rating of 6.1 out of 10 from a total of 430 ratings on Drugs.com. 52% of reviewers reported a positive effect, while 35% reported a negative effect. Hydroxyzine has an average rating of 5.7 out of 10 from a total of 1375 ratings on Drugs.com. 46% of reviewers reported a positive effect, while 36% reported a negative effect. Yes, both are going to sedate you and certainly help you to fall asleep. But given the combination, once you take the two, its not advised to drive, do anything that requires any of your cognitive abilitiy. Trazodone is an antidepressant which is sedative by its substance. For some years now, its more often than not prescribed to help with ...Hydroxyzine is an antihistamine that also does some stuff to serotonin, and trazodone is an antidepressant and serotonin antagonist that's also an antihistamine. After looking at the wiki pages for both, they seem pretty similar in terms of effects. For trazodone it says it is mostly a 5-HT2a antagonist at low doses.Key Differences of Trazodone Vs. Hydroxyzine. Trazodone and hydroxyzine are both medications used to treat sleep disorders, but they work differently and have their unique advantages. Trazodone. Trazodone is an antidepressant medication that belongs to a class of drugs known as serotonin antagonists and reuptake inhibitors (SARIs). It is ...Alpha-1 blockers. Alpha-1 blockers, such as prazosin and doxazosin, are sympatholytics used for treating anxiety and PTSD. The greatest area for concern with this drug class in regard to myasthenia gravis is their potential to cause au-tonomic adverse effects, such as lightheadedness and or-thostatic hypotension.US Pharm. 2010;35(11):HS-16-HS-21. A potentially lethal condition, serotonin syndrome (SS) is caused most often when certain antidepressant agents are taken concurrently with other drugs that modulate synaptic serotonin levels. 1,2 When patients take two or more antidepressants from different pharmacologic classes, drug-drug interactions may occur; …There are 647 drugs known to interact with trazodone, along with 8 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, 136 are major, 496 are moderate, and 15 are minor. ... Rexulti, Vraylar, sertraline, hydroxyzine, Lexapro, lorazepam, citalopram, Zoloft, Cymbalta. Images. Trazodone Hydrochloride 50 mg … Hydroxyzine is used to help control anxiety and tension caused by nervous and emotional conditions. It can also be used to help control anxiety and produce sleep before surgery. This medicine is also used to relieve symptoms of allergic conditions (eg, chronic urticaria and atopic and contact dermatoses).

Do not take trazodone with a monoamine oxidase (MAO) inhibitor (eg, isocarboxazid [Marplan®], linezolid (Zyvox®), methylene blue, phenelzine [Nardil®], selegiline [Eldepryl®], tranylcypromine [Parnate®]). Do not start taking trazodone during the 2 weeks after you stop a MAO inhibitor and wait 2 weeks after stopping trazodone before you ...Trazodone is a widely used antidepressant that is also useful in the control of agitation and insomnia in Alzheimer's disease. This drug is now recognized as having a new mechanism of action, an effect on the unfolded protein response (UPR) pathway, restoring protein translation and slowing neurodegenerative progression in mice.Trazodone, in particular, is frequently preferred and used in psychiatric practice. Its efficacy has mainly been demonstrated in adults with psychiatric disorders (Table 1). Trazodone is a 5-HT2A/C antagonist and is one of the most sedating antidepressants with significant morning hangover effect.Nausea, vomiting, diarrhea, drowsiness, dizziness, tiredness, blurred vision, changes in weight, headache, muscle ache/pain, dry mouth, bad taste in the mouth, stuffy nose, constipation, or change ...

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1 Mar 2014 ... This was true for clonidine throughout the titrations as well as the hydroxyzine trial. Trazodone produced a paradoxical effect of hyperactivity ... Drug-drug interaction. This is when a medication reacts with one or more other drugs. For example, taking a cough medicine ( antitussive) and a drug to help you sleep (sedative) could cause the ... Gabapentin is an anticonvulsive medication that is primarily used to treat seizures and nerve pain. It was initially developed as a muscle relaxer and anti-spasmodic medication, but its anticonvulsive properties were discovered later. Gabapentin is also used as an adjunct to more potent anticonvulsants and for the management of certain types of ... Atypical antidepressants are safe for most people. However, in some circumstances they can cause problems. For example: Bupropion should not be used by people who have a seizure disorder or an eating disorder such as bulimia or anorexia.; Esketamine can cause serious side effects and must be administered by a psychiatrist or …Key Differences of Trazodone Vs. Hydroxyzine. Trazodone and hydroxyzine are both medications used to treat sleep disorders, but they work differently and have their unique advantages. Trazodone. Trazodone is an antidepressant medication that belongs to a class of drugs known as serotonin antagonists and reuptake inhibitors (SARIs). It is ...27 Jun 2019 ... Serzone is overall similar to trazodone, but not prescribed much these days. The brand name was taken off market b/c of potential severe liver ...

Trazodone: learn about side effects, dosage, special precautions, and more on MedlinePlus A small number of children, teenagers, and young adults (up to 24 years of age) who took a...Gabapentin is an anticonvulsive medication that is primarily used to treat seizures and nerve pain. It was initially developed as a muscle relaxer and anti-spasmodic medication, but its anticonvulsive properties were discovered later. Gabapentin is also used as an adjunct to more potent anticonvulsants and for the management of certain types of ...From milk to, meat and even yoga, goats provide multiple income opportunities here is how to start a goat farm if you are looking for a business. If you buy something through our l...Trazodone And Hydroxyzine. Trazodone and Hydroxyzine interactions are considered drug-drug. Trazodone is an antidepressant that is used to reduce anxiety and it works by balancing the serotonin levels in the brain. Taking Trazodone and Hydroxyzine together increases the risk of irregular heart rhythm to occur. Although this is rare and depends ...The days of simple, inconvenience-free flying have been gone for awhile, but the latest security measures have elevated personal privacy concerns. Here's what you need to know abou...Applies to: hydroxyzine and Seroquel (quetiapine) Using QUEtiapine together with hydrOXYzine can increase the risk of an irregular heart rhythm that may be serious and potentially life-threatening, although it is a rare side effect. You may be more susceptible if you have a heart condition called congenital long QT syndrome, other cardiac ...Key Differences of Trazodone Vs. Hydroxyzine. Trazodone and hydroxyzine are both medications used to treat sleep disorders, but they work differently and have their unique advantages. Trazodone. Trazodone is an antidepressant medication that belongs to a class of drugs known as serotonin antagonists and reuptake inhibitors (SARIs). It is ...Iterax is a first-generation antihistamine that is used to treat allergies and anxiety. Due to its sedative effects, it is sometimes used to pre-medicate patients prior to surgery.... Recently out of the blue I'm in a full blown anxiety driven mental breakdown. Doc prescribed hydroxyzine, which does seem to be helping. However, doc really wanted to start me on trazodone to address the issue long term. I'm very hesitant as I'm concerned about side effects. However, my main concern is feeling normal again and I'm not sure I'll ... However, if trazodone has a role in preventing cognitive decline, it is important to consider whether that effect is mediated through its action in the UPR pathway, by …

Trazodone is a medication used in the management and treatment of major depressive disorder. It is in the serotonin-antagonist-and-reuptake-inhibitor class of medications. This activity reviews the indications, action, and contraindications for trazodone as a valuable agent in managing major depression. This activity will highlight …

Atypical antidepressants are safe for most people. However, in some circumstances they can cause problems. For example: Bupropion should not be used by people who have a seizure disorder or an eating disorder such as bulimia or anorexia.; Esketamine can cause serious side effects and must be administered by a psychiatrist or …Applies to: trazodone and Cymbalta (duloxetine) Using traZODone together with DULoxetine can increase the risk of a rare but serious condition called the serotonin syndrome, which may include symptoms such as confusion, hallucination, seizure, extreme changes in blood pressure, increased heart rate, fever, excessive sweating, shivering or ...Using hydrOXYzine together with methocarbamol may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination. You should avoid or limit the use of alcohol while being treated with these medications ...Alternative lending is a good loan option for small businesses. But what is alternative lending? Find out everything you need to know here. If you buy something through our links, ...Mar 1, 2011 · Many physicians prescribe hypnotics for hospitalized patients with insomnia. Frequently used medications include temazepam, diphenhydramine, quetiapine, and trazodone. We have found hydroxyzine, 25 mg to 100 mg nightly, to be effective in adults and geriatric patients and feel it is a more rational choice. Temazepam and other benzodiazepines ... Pets with multiple and/or serious health problems often end up taking many medications, which increases their risk for adverse reactions. Learn more about some of the drugs that can be involved in adverse interactions and what can be done to protect our pets.• Hydroxyzine 25 to 50 mg three times a day as needed • Diphenhydramine 25 mg every 6 hours as needed** TREATMENT OPTIONS Myalgias Diarrhea Nausea ... • Trazodone 25 to 300 mg orally at bedtime • Dicyclomine 20 mg every 6 to 8 hours as needed *Adjust dose if renal impairment; **avoid in patients > 65 years old; ***caution in patients ...Hydroxyzine (Vistaril) 25 to 100: 2: 3 to 7: 37 (9 to 21) Anticholinergic, CNS depression/stimulation: No: Antidepressants: ... Trazodone is the most commonly prescribed sleep aid, but there is ...The following applies to the ingredients: Trazodone and Escitalopram (found in Lexapro) MONITOR CLOSELY: Concomitant use of agents with serotonergic activity including selective serotonin reuptake inhibitors, tricyclic antidepressants, and other antidepressants may potentiate the risk of serotonin syndrome, which is a rare but serious and potentially …Flight Centre Travel Group News: This is the News-site for the company Flight Centre Travel Group on Markets Insider Indices Commodities Currencies Stocks

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a seizure (convulsions). Side effects such as drowsiness and confusion may be more likely in older adults. Common hydroxyzine side effects may include: drowsiness; headache; dry mouth; or. skin rash. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.Likely due to its sedating nature, hydroxyzine (generic Vistaril) is an antihistamine that may be preferable to newer options like Zyrtec (cetirizine), Claritin (loratadine), Allegra (fexofenadine), and Xyzal (levocetirizine) for the treatment of pruritus (itching), anxiety, and nausea than non-drowsy antihistamines.However, drowsiness can …hydrOXYzine lurasidone. Applies to: hydroxyzine and Latuda (lurasidone) Using hydrOXYzine together with lurasidone may increase side effects such as drowsiness, blurred vision, dry mouth, heat intolerance, flushing, decreased sweating, difficulty urinating, abdominal cramping, constipation, irregular heartbeat, confusion, and memory problems.Trazodone may also be used to treat other conditions such as problems sleeping, anxiety, and panic attacks. Buy Trazodone Tablets Online - Free Worldwide Shipping Trazodone is an oral state of mind elevator considered depression, anxiety (when it's a sign of misery), in addition to for agoraphobia, panic strikes and boosted aggressiveness.Dry mouth, headache, constipation, diarrhea, and sexual dysfunction. Trazodone may cause a discontinuation syndrome if abruptly stopped, symptoms include anxiety, agitation, and sleep disturbances. When the time comes to withdraw trazodone, the dosage should be tapered off slowly under a doctor's advice.Pets with multiple and/or serious health problems often end up taking many medications, which increases their risk for adverse reactions. Learn more about some of the drugs that can be involved in adverse interactions and what can be done to protect our pets.Compare Hydroxyzine vs Trazodone head-to-head with other drugs for uses, ratings, cost, side effects and interactions. The study uses data from the FDA. It is based on trazodone hydrochloride and hydroxyzine hydrochloride (the active ingredients of Trazodone hydrochloride and Hydroxyzine, respectively), and Trazodone hydrochloride and Hydroxyzine (the brand names). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Flight Centre Travel Group News: This is the News-site for the company Flight Centre Travel Group on Markets Insider Indices Commodities Currencies Stocks ….

The study uses data from the FDA. It is based on trazodone hydrochloride and hydroxyzine hydrochloride (the active ingredients of Trazodone hydrochloride and Hydroxyzine, respectively), and Trazodone hydrochloride and Hydroxyzine (the brand names). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered.These included low-dose (< 200 mg) trazodone, zolpidem, two first-generation antihistamines (hydroxyzine, diphenhydramine), and three benzodiazepines (lorazepam, diazepam, temazepam) (Table (Table1). 1). Antihistamine fills were included only if administration instructions specified use at bedtime or for sleep or insomnia.A software development team is much more than the developers themselves. Depending on the size of the project, there are a variety of team structures to choose from. Development Mo...Apr 22, 2020 · The only interaction between trazodone and hydroxyzine is that they both can cause sedation and drowsiness, and so the two may have an additive effect. Yes, that's fine, they just automatically offer the phone call, we can keep messaging here. Understand, so I I put some time like an hour between the Traz and hydroxyzine it will be ok.. Hydroxyzine is an antihistamine that also does some stuff to serotonin, and trazodone is an antidepressant and serotonin antagonist that's also an antihistamine. After looking at the wiki pages for both, they seem pretty similar in terms of effects. For trazodone it says it is mostly a 5-HT2a antagonist at low doses.Trazodone hydrochloride is an antidepressant chemically unrelated to tricyclic, tetracyclic, or other known antidepressant agents. Trazodone hydrochloride is a triazolopyridine derivative designated as 2-[3-[4-(m-Chlorophenyl)-1-piperazinyl]propyl] s-triazolo[4,3-a]-pyridin-3(2 H )-one monohydrochloride.It is a white orderless crystalline …Flight Centre Travel Group News: This is the News-site for the company Flight Centre Travel Group on Markets Insider Indices Commodities Currencies StocksiPad: We've all had our "stuck" moments, from the big ("What should I do with my life?") to the everyday ("I'm tired of the same old lunches"). Unstuck is a brilliant app that coac... Trazodone and hydroxyzine, Buffett has explained how to calm bank panics, warned that government guarantees distort markets, and underlined the vast fallout from small mistakes. Jump to Silicon Valley Bank, ..., NAMS: Get the latest NewAmsterdam Pharma Company stock price and detailed information including NAMS news, historical charts and realtime prices. Gainers Indices Commodities Curren..., Escitalopram, the (S)-enantiomer of citalopram, is a highly selective serotonin reuptake inhibitor. It is approved by the U.S. Food and Drug Administration (FDA) for treating major depressive disorder in adults and adolescents, as well as generalized anxiety disorder in adults. Escitalopram is sold under the brand names Lexapro and Cipralex., Hydroxyzine is like the previous generation of benadryl, it's an antihistamine that makes some people drowsy - safe choice for insomnia. Trazodone (like seroquel) is stronger but still a safe choice for insomnia. Remeron is for both depression and can help with sleep, another good choice. (It's a good sign you have the above three vs the easy ..., Comment: Barbiturates may increase adverse effects, including respiratory depression, produced by toxic doses of TCAs. With therapeutic doses of TCAs, barbiturates increase metabolism and decrease blood concentrations of TCAs. phenytoin. trazodone increases levels of phenytoin by unspecified interaction mechanism. , The vast majority of sleep disturbances in children and adolescents are appropriately managed with behavioral therapy alone, and behavioral interventions should be considered first-line therapy, as has been recommended for adults [ 1 ]. However, in a limited number of clinical situations, pharmacologic intervention may be appropriate for ..., Hydroxyzine is an antihistamine which treats allergies, but has the sleepy qualities like a night time cold over the counter medicine would have. The trazodone doesn’t knock me out, but makes it easier to fall asleep. I’ve used both to help insomnia/ sleep paralysis. 3. Reply. Share. SessionWitty534. • 3 yr. ago., Gabapentin is an anticonvulsive medication that is primarily used to treat seizures and nerve pain. It was initially developed as a muscle relaxer and anti-spasmodic medication, but its anticonvulsive properties were discovered later. Gabapentin is also used as an adjunct to more potent anticonvulsants and for the management of certain types of ..., Jun 17, 2021 · Trazodone is rarely used in such high doses in contemporary practice because of often prohibitive sedation. Antihistamines. The histamine blocking medication hydroxyzine has support from double-blind RCTs with placebo and active comparators, such as BZDs or buspirone, and has demonstrated comparable efficacy with these established generalized ... , Applies to: trazodone and Atarax (hydroxyzine) Using traZODone together with hydrOXYzine can increase the risk of an irregular heart rhythm that may be serious and potentially life-threatening, although it is a rare side effect. You may be more susceptible if you have a heart condition called congenital long QT syndrome, other cardiac diseases ..., hydrOXYzine traMADol. Applies to: hydroxyzine and tramadol. Using narcotic pain or cough medications together with other medications that also cause central nervous system depression can lead to serious side effects including profound sedation, respiratory distress, coma, and even death. Talk to your doctor if you have any questions or concerns., • Hydroxyzine 25 to 50 mg three times a day as needed • Diphenhydramine 25 mg every 6 hours as needed** TREATMENT OPTIONS Myalgias Diarrhea Nausea ... • Trazodone 25 to 300 mg orally at bedtime • Dicyclomine 20 mg every 6 to 8 hours as needed *Adjust dose if renal impairment; **avoid in patients > 65 years old; ***caution in patients ..., False-positive results for amphetamine and methamphetamine were the most commonly reported. False-positive results for methadone, opioids, phencyclidine, barbiturates, cannabinoids, and benzodiazepines were also reported in patients taking commonly used medications. The most commonly used tests to screen urine for drugs of …, Trazodone and hydroxyzine. I experimented with hydroxyzine, but it took around three hours to take effect, providing only a sense of calm without inducing drowsiness. Dissatisfied, I informed my doctor, who then prescribed trazodone. I took it at 9:30 pm, and as of 11:34 pm, I haven't experienced any noticeable effects. , Doxepin has an average rating of 6.1 out of 10 from a total of 430 ratings on Drugs.com. 52% of reviewers reported a positive effect, while 35% reported a negative effect. Hydroxyzine has an average rating of 5.7 out of 10 from a total of 1375 ratings on Drugs.com. 46% of reviewers reported a positive effect, while 36% reported a negative effect., A virus can be dangerous. Learn about virus dangers and what exactly is a virus. Get informed about virus dangers at HowStuffWorks. Advertisement To understand viruses, it may help..., Hydroxyzine (Oral Route) Before Using - Mayo ClinicHydroxyzine is a medicine used to treat anxiety, itching, nausea, and vomiting. It can also cause drowsiness and affect your heart rhythm. Before using this medicine, you should check with your doctor if you have any medical conditions or allergies that may affect its safety and effectiveness. Learn more about hydroxyzine and how to use it ..., Find patient medical information for trazodone oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings., The SETBP1 gene provides instructions for making a protein called SET binding protein 1 (SETBP1), which is found in cells throughout the body. Learn about this gene and related hea..., I told my primary care doctor my sleeping was still interrupted for various reasons in the night. Hydroxyzine is also a new medication I just started a few days ago. But my PC doctor prescribed me Trazadone to help me sleep at night. I am reluctant to take this because they say their is an interraction between them related to heart issues., Hydroxyzine is like the previous generation of benadryl, it's an antihistamine that makes some people drowsy - safe choice for insomnia. Trazodone (like seroquel) is stronger but still a safe choice for insomnia. Remeron is for both depression and can help with sleep, another good choice. (It's a good sign you have the above three vs the easy ..., For oral dosage form (capsules, tablets, or solution): For anxiety and tension: Adults—50 to 100 milligrams (mg) 4 times a day. Children 6 years of age and older—50 to 100 mg per day given in divided doses. Children younger than 6 years of age—50 mg per day given in divided doses. For management of allergic reactions:, For oral dosage form (capsules, tablets, or solution): For anxiety and tension: Adults—50 to 100 milligrams (mg) 4 times a day. Children 6 years of age and older—50 to 100 mg per day given in divided doses. Children younger than 6 years of age—50 mg per day given in divided doses. For management of allergic reactions:, Drug-Drug Interactions. Last Updated: February 29, 2024. Ritonavir, a strong cytochrome P450 (CYP) 3A4 inhibitor and a P-glycoprotein (P-gp) inhibitor, is coadministered with nirmatrelvir to increase the blood concentration of nirmatrelvir, thereby making it effective against SARS-CoV-2. Ritonavir may also increase blood …, Hydroxyzine is an antihistamine available only with a prescription. It is used to treat symptoms of allergies and motion sickness. Hydroxyzine is an antihistamine available only wi..., Cognitive impairment: In addition to making someone sleepy, Z drugs can cause loss of balance and reduced mental alertness, which may make someone prone to falls or other inadvertent injury. Dependence: People can become addicted to Z drugs, leading them to take them for longer or at higher doses than indicated., Drug-Drug Interactions. Last Updated: February 29, 2024. Ritonavir, a strong cytochrome P450 (CYP) 3A4 inhibitor and a P-glycoprotein (P-gp) inhibitor, is coadministered with nirmatrelvir to increase the blood concentration of nirmatrelvir, thereby making it effective against SARS-CoV-2. Ritonavir may also increase blood …, Agents accounting for at least 1% of total insomnia fill volume were < 200 mg trazodone, hydroxyzine, diphenhydramine, zolpidem, lorazepam, diazepam, and …, Applies to: Wellbutrin (bupropion) and trazodone. Talk to your doctor before using buPROPion together with traZODone. Combining these medications may increase the risk of seizures, which may occur rarely with either medication. In addition, buPROPion can increase the blood levels of traZODone, which may increase other side effects., Trazodone is an antidepressant medication commonly prescribed off-label for insomnia, with typical initial dosing at 25–100 mg before bedtime. In depressed patients, 150 mg is often the initial nocturnal dose. The dosage used in depression can be titrated upward, even up to 600 mg nightly, while closely observing blood pressure., Objective: Despite lack of evidence, various pharmacological agents are judiciously used to manage anxiety in avoidant restrictive food intake disorder (ARFID). We aimed to explore the effectiveness of selective serotonin reuptake inhibitors (SSRIs), either alone or in combination with hydroxyzine, in a well-defined cohort of children and adolescents with …, Applies to: Wellbutrin (bupropion) and trazodone. Talk to your doctor before using buPROPion together with traZODone. Combining these medications may increase the risk of seizures, which may occur rarely with either medication. In addition, buPROPion can increase the blood levels of traZODone, which may increase other side effects., Applies to: trazodone and Atarax (hydroxyzine) Using traZODone together with hydrOXYzine can increase the risk of an irregular heart rhythm that may be serious and potentially life-threatening, although it is a rare side effect. You may be more susceptible if you have a heart condition called congenital long QT syndrome, other cardiac diseases ...