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Zyrtec Palpitations Side Effects

Zyrtec Palpitations Side Effect Reports


The following Zyrtec Palpitations side effect reports were submitted by healthcare professionals and consumers.

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

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



Palpitations, Feeling Abnormal

This Palpitations side effect was reported by a consumer or non-health professional from US. A 36-year-old female patient (weight:NA) experienced the following symptoms/conditions: seasonal allergy,hypersensitivity. The patient was prescribed Zyrtec Liquid Gels 10 Mg (dosage: 1 Df, Qd,), which was started on NS. Concurrently used drugs:
  • Benadryl (2 Df, Qd,)
When starting to take Zyrtec Liquid Gels 10 Mg the consumer reported the following symptoms:
  • Palpitations
  • Feeling Abnormal
These side effects may potentially be related to Zyrtec Liquid Gels 10 Mg.
Mood Altered, Anger, Psychomotor Hyperactivity, Palpitations, Condition Aggravated, Abnormal Behaviour

This Palpitations Zyrtec side effect was reported by a consumer or non-health professional from US on Aug 21, 2013. A Female , child 3 years of age, weighting 38.01 lb, was treated with Zyrtec. The patient presented the following health conditions:
  • Mood Altered
  • Anger
  • Psychomotor Hyperactivity
  • Palpitations
  • Condition Aggravated
  • Abnormal Behaviour
. Zyrtec dosage: 1/2 Tsp?twice Daily. Additional drugs used at the same time: NA.
Palpitations, Insomnia

This is a Zyrtec Ir side effect report of a 88-year-old patient (weight:NA) from US, suffering from the following symptoms/conditions: NA, who was treated with Zyrtec Ir (dosage:NA, start time: NS), combined with: NA., and developed a serious reaction and a Palpitations side effect. The patient presented with:
  • Palpitations
  • Insomnia
which developed after the beginning of treatment. This side effect report can indicate a possible existence of increased vulnerability to Zyrtec Ir treatment in patients suffering from NA, resulting in Palpitations.

Paraesthesia, Palpitations, Heart Rate Increased, Somnolence, Insomnia

A 72-year-old female patient (weight: NA) from US with the following symptoms: NA started Zyrtec Ir treatment (dosage: NA) on 201207. Soon after starting Zyrtec Ir treatment, the consumer experienced several side effects, including:
  • Paraesthesia
  • Palpitations
  • Heart Rate Increased
  • Somnolence
  • Insomnia
. Concurrently used drugs: NA. This finding indicates that some patients can be more vulnerable to developing Zyrtec Ir side effects, such as Palpitations.
Intraocular Pressure Increased, Withdrawal Syndrome, Palpitations, Dyspnoea, Neuralgia, Tinnitus, Pruritus, Off Label Use

A female patient from US was prescribed and started Zyrtec Ir on May 15, 2013. Patient felt the following Zyrtec side effects: intraocular pressure increased, withdrawal syndrome, palpitations, dyspnoea, neuralgia, tinnitus, pruritus, off label use Additional patient health information: Female , 55 years of age, weighting 115.0 lb, The consumer reported the following symptoms: . Zyrtec Ir dosage: NA. Concurrently used drugs: NA.
Atrial Fibrillation, Nasal Congestion, Palpitations

This report suggests a potential Zyrtec Palpitations side effect(s) that can have serious consequences. A 71-year-old female patient from US (weight:NA) was diagnosed with the following health condition(s): NA and used Zyrtec (dosage: NA) starting Feb 01, 2013. Soon after starting Zyrtec the patient began experiencing various side effects, including:
  • Atrial Fibrillation
  • Nasal Congestion
  • Palpitations
Drugs used concurrently:NA. Although Zyrtec demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Palpitations, may still occur.
Head Injury, Loss Of Consciousness, Palpitations, Balance Disorder, Abnormal Behaviour, Nonspecific Reaction, Dizziness

An adverse event was reported by a consumer or non-health professional on Oct 04, 2012 by a male taking Zyrtec (dosage: NA) . Location: US , 52 years of age, weighting 275.0 lb, patient began experiencing various side effects, including: Directly after treatment started, patient experienced the unwanted or unexpected Zyrtec side effects: head injury, loss of consciousness, palpitations, balance disorder, abnormal behaviour, nonspecific reaction, dizziness. Additional medications/treatments:
Heart Rate Irregular, Palpitations

This Palpitations problem was reported by a consumer or non-health professional from US. A 69-year-old female patient (weight: NA) was diagnosed with the following medical condition(s): NA.On 201201 a consumer started treatment with Zyrtec Ir (dosage: NA). The following drugs/medications were being taken at the same time: NA. When commencing Zyrtec Ir, the patient experienced the following unwanted symptoms /side effects:
  • Heart Rate Irregular
  • Palpitations
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 Palpitations, may become evident only after a product is in use by the general population.
Dyspnoea, Dizziness, Loss Of Consciousness, Palpitations

This is a Zyrtec Ir side effect report of a 23-year-old patient (weight: NA) from US. The patient developed the following symptoms/conditions: NA and was treated with Zyrtec Ir (dosage: NA) starting NS. Concurrently used drugs: NA. Soon after that, the consumer experienced the following of symptoms:
  • Dyspnoea
  • Dizziness
  • Loss Of Consciousness
  • Palpitations
This opens a possibility that Zyrtec Ir could cause Palpitations and that some patients may be more susceptible.
Palpitations, Ventricular Extrasystoles, Off Label Use, Dry Mouth, Somnolence, Therapeutic Response Unexpected, Middle Insomnia

This Palpitations side effect was reported by a consumer or non-health professional from US on Sep 06, 2012. A female patient from US , 72 years of age, was treated with Zyrtec Ir. Directly after treatment started, patient experienced the unwanted or unexpected Zyrtec side effects: palpitations, ventricular extrasystoles, off label use, dry mouth, somnolence, therapeutic response unexpected, middle insomnia. Zyrtec Ir dosage: NA. These side effects may potentially be related to Zyrtec Ir.
Palpitations, Disturbance In Attention, Chest Discomfort, Dyspnoea, Hypokalaemia, Feeling Abnormal

This Palpitations side effect was reported by a health professional from UNITED STATES. A 56-year-old female patient (weight:NA) experienced the following symptoms/conditions: NA. The patient was prescribed Zyrtec (dosage: NA), which was started on Jul 01, 2007. Concurrently used drugs:
  • Diovan Hct (160/12.5mg, Qd, Oral)
  • Premarin
When starting to take Zyrtec the consumer reported the following symptoms:
  • Palpitations
  • Disturbance In Attention
  • Chest Discomfort
  • Dyspnoea
  • Hypokalaemia
  • Feeling Abnormal
The patient was hospitalized. These side effects may potentially be related to Zyrtec.
Dizziness, Depression, Neoplasm, Surgery, Weight Increased, Photosensitivity Reaction, Hypersensitivity, Palpitations, Haemorrhage

This Palpitations Zyrtec side effect was reported by a consumer or non-health professional from UNITED STATES on May 27, 2011. A male , weighting 148.0 lb, was diagnosed with and was treated with Zyrtec. The patient presented the following health conditions:
  • Dizziness
  • Depression
  • Neoplasm
  • Surgery
  • Weight Increased
  • Photosensitivity Reaction
  • Hypersensitivity
  • Palpitations
  • Haemorrhage
. Zyrtec dosage: Unk. Additional drugs used at the same time:
  • Advil Liqui-gels (Unk)
  • Lyrica (150 Mg, Unk)
  • Zantac (Unk)
Loss Of Consciousness, Mood Swings, Vomiting, Headache, Palpitations, Presyncope, Abdominal Pain Upper, Ventricular Tachycardia, Biliary Dyskinesia

This is a Zyrtec side effect report of a female patient (weight:NA) from UNITED STATES, suffering from the following symptoms/conditions: seasonal allergy, who was treated with Zyrtec (dosage:NA, start time: Jul 01, 2007), combined with:
  • Oxycodone Hcl And Acetaminophen (Unit Dose 7.5/500mg)
  • Ocella
  • Ortho Tri-cyclen Lo
  • Yasmin
  • Ocella
  • Yaz
  • Zegerid
  • Yasmin
, and developed a serious reaction and a Palpitations side effect. The patient presented with:
  • Loss Of Consciousness
  • Mood Swings
  • Vomiting
  • Headache
  • Palpitations
  • Presyncope
  • Abdominal Pain Upper
  • Ventricular Tachycardia
  • Biliary Dyskinesia
which developed after the beginning of treatment. The patient was hospitalized. This side effect report can indicate a possible existence of increased vulnerability to Zyrtec treatment in female patients suffering from seasonal allergy, resulting in Palpitations.
Ulcer, Transient Ischaemic Attack, Hypoaesthesia, Cardiac Failure Congestive, Palpitations, Hypoaesthesia Facial, Blood Cholesterol Increased

A 68-year-old patient (weight: NA) from UNITED STATES with the following symptoms: NA started Zyrtec treatment (dosage: NA) on Jan 01, 2009. Soon after starting Zyrtec treatment, the consumer experienced several side effects, including:
  • Ulcer
  • Transient Ischaemic Attack
  • Hypoaesthesia
  • Cardiac Failure Congestive
  • Palpitations
  • Hypoaesthesia Facial
  • Blood Cholesterol Increased
. Concurrently used drugs:
  • Xopenex (; Inhalation)
  • Spiriva (18 Ug; Qd; Inhalation)
The patient was hospitalized. This finding indicates that some patients can be more vulnerable to developing Zyrtec side effects, such as Palpitations.
Chest Discomfort, Chills, Dyspnoea, Fatigue, Feeling Abnormal, Hepatic Function Abnormal, Palpitations

A female patient from UNITED STATES was prescribed and started Zyrtec on Nov 30, 2010. After Zyrtec was administered, patient encountered several Zyrtec side effects: chest discomfort, chills, dyspnoea, fatigue, feeling abnormal, hepatic function abnormal, palpitations Additional patient health information: Female , 46 years of age, weighting 198.0 lb, The consumer reported the following symptoms: . Zyrtec dosage: NA. Concurrently used drugs: NA. The patient was hospitalized.
Arrhythmia, Palpitations

This report suggests a potential Zyrtec Palpitations side effect(s) that can have serious consequences. A 12-year-old female patient from GERMANY (weight:NA) was diagnosed with the following health condition(s): NA and used Zyrtec (dosage: NA) starting NS. Soon after starting Zyrtec the patient began experiencing various side effects, including:
  • Arrhythmia
  • Palpitations
Drugs used concurrently:NA. Although Zyrtec demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Palpitations, may still occur.
Palpitations

An adverse event was reported by a consumer or non-health professional on Jan 06, 2010 by a Female taking Zyrtec (dosage: 10mg Daily Orally) was diagnosed with and. Location: UNITED STATES , weighting 200.4 lb, patient began experiencing various side effects, including: Patient felt the following Zyrtec side effects: palpitations. Additional medications/treatments:
Aggression, Heart Rate Increased, Irritability, Mood Swings, Nightmare, Palpitations, Personality Change

This Palpitations problem was reported by a consumer or non-health professional from UNITED STATES. A 6-year-old patient (weight: NA) was diagnosed with the following medical condition(s): seasonal allergy.On Aug 15, 2009 a consumer started treatment with Zyrtec (dosage: 1tsp 1 Time A Day). The following drugs/medications were being taken at the same time: NA. When commencing Zyrtec, the patient experienced the following unwanted symptoms /side effects:
  • Aggression
  • Heart Rate Increased
  • Irritability
  • Mood Swings
  • Nightmare
  • Palpitations
  • Personality Change
Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Palpitations, may become evident only after a product is in use by the general population.
Asthma, Bronchospasm, Dyspnoea, Feeling Abnormal, Malaise, Muscle Spasms, Palpitations, Rhinorrhoea, Sneezing

This is a Zyrtec-d 12 Hour side effect report of a 67-year-old female patient (weight: NA) from UNITED STATES. The patient developed the following symptoms/conditions: NA and was treated with Zyrtec-d 12 Hour (dosage: One Tablet Once) starting Jun 10, 2009. Concurrently used drugs: NA. Soon after that, the consumer experienced the following of symptoms:
  • Asthma
  • Bronchospasm
  • Dyspnoea
  • Feeling Abnormal
  • Malaise
  • Muscle Spasms
  • Palpitations
  • Rhinorrhoea
  • Sneezing
This opens a possibility that Zyrtec-d 12 Hour could cause Palpitations and that some female patients may be more susceptible.
Asthma, Bronchospasm, Dyspnoea, Feeling Abnormal, Malaise, Muscle Spasms, Palpitations, Rhinorrhoea, Sneezing

This Palpitations side effect was reported by a consumer or non-health professional from UNITED STATES on Jul 29, 2009. A female patient from UNITED STATES , 67 years of age, weighting 138.0 lb, was diagnosed with and was treated with Zyrtec-d 12 Hour. Patient felt the following Zyrtec side effects: asthma, bronchospasm, dyspnoea, feeling abnormal, malaise, muscle spasms, palpitations, rhinorrhoea, sneezing. Zyrtec-d 12 Hour dosage: Text:one Tablet Once. These side effects may potentially be related to Zyrtec-d 12 Hour.

DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

Zyrtec Palpitations Causes and Reviews


An arrhythmia is a problem with the rate or rhythm of your heartbeat. It means that your heart beats too quickly, too slowly, or with an irregular pattern. When the heart beats faster than normal, it is called tachycardia. When the heart beats too slowly, it is called bradycardia. The most common type of arrhythmia is atrial fibrillation, which causes an irregular and fast heart beat.

Many factors can affect your heart's rhythm, such as having had a heart attack, smoking, congenital heart defects, and stress. Some substances or medicines may also cause arrhythmias.

Symptoms of arrhythmias include

  • Fast or slow heart beat
  • Skipping beats
  • Lightheadedness or dizziness
  • Chest pain
  • Shortness of breath
  • Sweating

Your doctor can run tests to find out if you have an arrhythmia. Treatment to restore a normal heart rhythm may include medicines, an implantable cardioverter-defibrillator (ICD) or pacemaker, or sometimes surgery.

NIH: National Heart, Lung, and Blood Institute


Zyrtec Palpitations Reviews

Fri, 21 May 2010

I took one dose and experienced a bout of pancreatitis. I suffer from chronic pancreatitis and know what most of my "triggers" are.....never thought a simple allergy medication would cause such a problem, I think I would rather suffer allergies than risk pancreatitis.

Sat, 05 Nov 2011

Started on Zyrtec on the suggestion of my dermatologist for treatment of hives. Rash that resulted from the Zyrtec a MILLION times worse than the original hives. Had the same reaction to Seldane.

Tue, 09 Feb 2010

I have Type 2 Diabetes, when taking my level in the morning I noticed my level was elevated, and the only thing I had ingested was a Zyrtec pill about 2 hours prior? Could the pill be the cause?

Wed, 03 Dec 2008
Does Zyrtec inrease blood sugar levels? I have been taking 10m a day for 10 days and have notices symptoms of high blood sugar, when tested it was in the high 100's. Has anyone heard of this side effect?
Sat, 13 Aug 2011
I have had and am having a bad reaction to Zyrtec. My eyes are inflamed and my throat is sore. Lips are swollen. My tongue is white. I will be forced to go to the Emergency at the hospital.
Sun, 28 Mar 2010
I took Zyrtec for a week and while it does solve my allergy issues, it makes me a raving lunatic. Severe aggression, mood swings, and nightmares are the norm for me n this medicine. I would not recommend it if you are taking any anti anxiety or anti depressants.
Mon, 23 May 2011
bad gastritis or abdominal pain; had to get into tub with hot shower on my belly;never had a worse experience or pain; thought I was going to die; malaise; moderate ear pain
DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

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Top Zyrtec Side Effects

Pruritus (212)
Pain (145)
Fatigue (145)
Dizziness (140)
Somnolence (133)
Urticaria (132)
Dyspnoea (132)
Nausea (116)
Hypersensitivity (114)
Headache (113)
Insomnia (112)
Depression (105)
Feeling Abnormal (105)
Rash (103)
Anxiety (96)
Off Label Use (94)
Convulsion (93)
Product Quality Issue (92)
Condition Aggravated (80)
Abnormal Behaviour (79)
Loss Of Consciousness (43)
Aggression (43)
Overdose (41)
Withdrawal Syndrome (39)
Injury (39)
Pulmonary Embolism (38)
Irritability (36)
Vomiting (36)
Pyrexia (36)
Abdominal Pain Upper (35)
Deep Vein Thrombosis (34)
Hallucination (34)
Fall (34)
Asthma (33)
Diarrhoea (31)
Palpitations (30)
Malaise (30)
Suicidal Ideation (29)
Blood Pressure Increased (28)
Abdominal Pain (28)
Disturbance In Attention (27)
Cough (27)
Pain In Extremity (27)
Contusion (26)
Dry Mouth (26)
Chest Discomfort (26)
Anger (25)
Cholecystitis Chronic (25)
Weight Increased (25)
Back Pain (24)

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