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Zyrtec Weight Increased Side Effects

Zyrtec Weight Increased Side Effect Reports


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

This information will help you understand how side effects, such as Weight Increased, 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.



Thoracic Vertebral Fracture, Fall, Weight Increased

This Weight Increased side effect was reported by a health professional from US. A 67-year-old female patient (weight:NA) experienced the following symptoms/conditions: NA. The patient was prescribed Zyrtec Ir (dosage: NA), which was started on Apr 26, 2012. Concurrently used drugs: NA. When starting to take Zyrtec Ir the consumer reported the following symptoms:
  • Thoracic Vertebral Fracture
  • Fall
  • Weight Increased
These side effects may potentially be related to Zyrtec Ir.
Malaise, Hepatic Failure, Umbilical Hernia, Weight Increased, Hepatic Cirrhosis, Hepatitis C, Chest Pain, Diabetes Mellitus Inadequate Control, Dyspnoea

This Weight Increased Zyrtec side effect was reported by a physician from UNITED STATES on May 29, 2012. A male , 54 years of age, weighting 168.2 lb, was treated with Zyrtec. The patient presented the following health conditions:
  • Malaise
  • Hepatic Failure
  • Umbilical Hernia
  • Weight Increased
  • Hepatic Cirrhosis
  • Hepatitis C
  • Chest Pain
  • Diabetes Mellitus Inadequate Control
  • Dyspnoea
. Zyrtec dosage: NA. Additional drugs used at the same time:
  • Tramadol Hcl
  • Humulin 70/30 (Unk)
  • Novolin 30r /00806401/
  • Humalog Mix 75/25 (Unk)
  • Propranolol
  • Pantoprazole (40 Mg, Unk)
  • Lactulose
  • Ciprofloxacin (750 Mg, Weekly (1/w))
The patient was hospitalized.
Pain, Weight Increased, Dyspnoea

This is a Zyrtec-d 12 Hour side effect report of a female patient (weight:NA) from UNITED STATES, suffering from the following symptoms/conditions: asthma, who was treated with Zyrtec-d 12 Hour (dosage:Unk, start time: Dec 06, 2010), combined with:
  • Montelukast (10 Mg, 2x/day)
  • Lyrica (75 Mg, 2x/day)
  • Flovent (Unk)
, and developed a serious reaction and a Weight Increased side effect. The patient presented with:
  • Pain
  • Weight Increased
  • Dyspnoea
which developed after the beginning of treatment. This side effect report can indicate a possible existence of increased vulnerability to Zyrtec-d 12 Hour treatment in female patients suffering from asthma, resulting in Weight Increased.

Hyperacusis, Chest Pain, Surgery, Depression, Weight Increased, Photosensitivity Reaction, Gastrointestinal Disorder, Headache, Neoplasm

A patient (weight: NA) from UNITED STATES with the following symptoms: hypersensitivity,gastrointestinal disorder,pain in extremity started Zyrtec treatment (dosage: Unk) on Apr 01, 2010. Soon after starting Zyrtec treatment, the consumer experienced several side effects, including:
  • Hyperacusis
  • Chest Pain
  • Surgery
  • Depression
  • Weight Increased
  • Photosensitivity Reaction
  • Gastrointestinal Disorder
  • Headache
  • Neoplasm
. Concurrently used drugs:
  • Zantac (Unk)
  • Lyrica (150 Mg, Unk)
  • Ibuprofen (advil) (Unk)
This finding indicates that some patients can be more vulnerable to developing Zyrtec side effects, such as Weight Increased.
Grand Mal Convulsion, Loss Of Consciousness, Petit Mal Epilepsy, Weight Increased

A female patient from UNITED STATES was prescribed and started Zyrtec on Jun 15, 2011. Patient felt the following Zyrtec side effects: grand mal convulsion, loss of consciousness, petit mal epilepsy, weight increased Additional patient health information: Female , 25 years of age, The consumer reported the following symptoms: . Zyrtec dosage: NA. Concurrently used drugs:
  • Lexapro (10 Mg (10 Mg, 1 In 1 D), Oral)
Lip And/or Oral Cavity Cancer, Ear Injury, Polyuria, Tongue Cyst, Hearing Impaired, Balance Disorder, Weight Increased, Aggression, Nervousness

This report suggests a potential Zyrtec Weight Increased side effect(s) that can have serious consequences. A female patient from UNITED STATES (weight:NA) was diagnosed with the following health condition(s): sinus disorder,anxiety and used Zyrtec (dosage: 10 Mg, Unk) starting Dec 01, 2006. Soon after starting Zyrtec the patient began experiencing various side effects, including:
  • Lip And/or Oral Cavity Cancer
  • Ear Injury
  • Polyuria
  • Tongue Cyst
  • Hearing Impaired
  • Balance Disorder
  • Weight Increased
  • Aggression
  • Nervousness
Drugs used concurrently:
  • Amitriptyline
  • Spiriva (Unk)
  • Paxil
  • Promethazine Hydrochloride (25 Mg, Unk)
  • Premarin (0.062 Mg, Unk)
  • Chantix (0.5 Mg, 1x/day)
  • Diazepam (4 Mg, Daily)
  • Nicoderm (Unk)
Although Zyrtec demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Weight Increased, may still occur.
Dizziness, Depression, Neoplasm, Surgery, Weight Increased, Photosensitivity Reaction, Hypersensitivity, Palpitations, Haemorrhage

An adverse event was reported by a consumer or non-health professional on May 27, 2011 by a male taking Zyrtec (dosage: Unk) was diagnosed with and. Location: UNITED STATES , weighting 148.0 lb, patient began experiencing various side effects, including: Directly after treatment started, patient experienced the unwanted or unexpected Zyrtec side effects: dizziness, depression, neoplasm, surgery, weight increased, photosensitivity reaction, hypersensitivity, palpitations, haemorrhage. Additional medications/treatments:
Associated medications used:
  • Advil Liqui-gels (Unk)
  • Lyrica (150 Mg, Unk)
  • Zantac (Unk)
Muscular Weakness, Nausea, Weight Increased, Cholecystitis Chronic, Dyspepsia, Constipation, Abdominal Pain Upper, Gallbladder Disorder, Anxiety

This Weight Increased problem was reported by a health professional from UNITED STATES. A 32-year-old female patient (weight: NA) was diagnosed with the following medical condition(s): NA.On Jan 01, 2005 a consumer started treatment with Zyrtec (dosage: NA). The following drugs/medications were being taken at the same time:
  • Yasmin
  • Lexapro (Unk)
  • Alavert
  • Vitamin D
  • Singulair
  • Claritin
  • Lorazepam
When commencing Zyrtec, the patient experienced the following unwanted symptoms /side effects:
  • Muscular Weakness
  • Nausea
  • Weight Increased
  • Cholecystitis Chronic
  • Dyspepsia
  • Constipation
  • Abdominal Pain Upper
  • Gallbladder Disorder
  • Anxiety
Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Weight Increased, may become evident only after a product is in use by the general population.
Weight Increased, Dyspnoea, Pain

This is a Zyrtec-d 12 Hour side effect report of a female patient (weight: NA) from UNITED STATES. The patient developed the following symptoms/conditions: asthma,trigeminal neuralgia and was treated with Zyrtec-d 12 Hour (dosage: Unk) starting Dec 06, 2010. Concurrently used drugs:
  • Lyrica (75 Mg, 2x/day)
  • Flovent (Unk)
  • Montelukast (10 Mg, 2x/day)
Soon after that, the consumer experienced the following of symptoms:
  • Weight Increased
  • Dyspnoea
  • Pain
This opens a possibility that Zyrtec-d 12 Hour could cause Weight Increased and that some female patients may be more susceptible.
Constipation, Weight Increased, Blood Cholesterol Increased, Poor Quality Sleep, Dry Mouth, Abdominal Distension, Nervous System Disorder

This Weight Increased side effect was reported by a consumer or non-health professional from UNITED STATES on Apr 26, 2011. A female patient from UNITED STATES , weighting 149.0 lb, was diagnosed with and was treated with Zyrtec. Directly after treatment started, patient experienced the unwanted or unexpected Zyrtec side effects: constipation, weight increased, blood cholesterol increased, poor quality sleep, dry mouth, abdominal distension, nervous system disorder. Zyrtec dosage: Unk.
Associated medications used:
  • Cetirizine Hcl And Pseudoephedrine (Unk)
  • Lyrica
  • Lyrica (50 Mg, 2x/day)
  • Klonopin (1 Mg, 2x/day)
  • Klonopin (Unk)
  • Lyrica (25 Mg, 2x/day)
These side effects may potentially be related to Zyrtec.
Blood Pressure Increased, Nausea, Weight Increased, Depression, Dyspnoea, Dizziness, Hyperventilation

This Weight Increased side effect was reported by a physician from NORWAY. A 61-year-old female patient (weight:NA) experienced the following symptoms/conditions: NA. The patient was prescribed Zyrtec (dosage: 10 Mg, Unk), which was started on NS. Concurrently used drugs:
  • Atorvastatin (40 Mg, Unk)
  • Champix
  • Moduretic 5-50
When starting to take Zyrtec the consumer reported the following symptoms:
  • Blood Pressure Increased
  • Nausea
  • Weight Increased
  • Depression
  • Dyspnoea
  • Dizziness
  • Hyperventilation
The patient was hospitalized. These side effects may potentially be related to Zyrtec.
Condition Aggravated, Hunger, Urticaria, Weight Increased

This Weight Increased Zyrtec side effect was reported by a consumer or non-health professional from UNITED STATES on Oct 18, 2010. A Female , weighting 132.0 lb, was diagnosed with and was treated with Zyrtec. The patient presented the following health conditions:
  • Condition Aggravated
  • Hunger
  • Urticaria
  • Weight Increased
. Zyrtec dosage: 10 Mg Once Per Day Po. Additional drugs used at the same time: NA.
Anhedonia, Depression, Fatigue, Insomnia, Sleep Disorder, Weight Increased

This is a Zyrtec side effect report of a 38-year-old female patient (weight:NA) from UNITED STATES, suffering from the following symptoms/conditions: pruritus,seasonal allergy, who was treated with Zyrtec (dosage:One 10mg Tablet Daily Po, start time: Jan 01, 1998), combined with: NA., and developed a serious reaction and a Weight Increased side effect. The patient presented with:
  • Anhedonia
  • Depression
  • Fatigue
  • Insomnia
  • Sleep Disorder
  • Weight Increased
which developed after the beginning of treatment. This side effect report can indicate a possible existence of increased vulnerability to Zyrtec treatment in female patients suffering from pruritus,seasonal allergy, resulting in Weight Increased.
Aura, Deja Vu, Disorientation, Dizziness, Headache, Temporal Lobe Epilepsy, Viral Infection, Weight Increased

A 50-year-old patient (weight: NA) from UNITED STATES with the following symptoms: allergy to plants started Zyrtec treatment (dosage: 10 Mg. -1 Pill- Daily Po) on Apr 05, 2008. Soon after starting Zyrtec treatment, the consumer experienced several side effects, including:
  • Aura
  • Deja Vu
  • Disorientation
  • Dizziness
  • Headache
  • Temporal Lobe Epilepsy
  • Viral Infection
  • Weight Increased
. Concurrently used drugs: NA. This finding indicates that some patients can be more vulnerable to developing Zyrtec side effects, such as Weight Increased.
Activities Of Daily Living Impaired, Fatigue, Impaired Work Ability, Lethargy, Pruritus, Sleep Disorder, Urticaria, Weight Increased

A female patient from UNITED STATES was prescribed and started Zyrtec on Sep 18, 2008. After Zyrtec was administered, patient encountered several Zyrtec side effects: activities of daily living impaired, fatigue, impaired work ability, lethargy, pruritus, sleep disorder, urticaria, weight increased Additional patient health information: Female , 28 years of age, weighting 200.0 lb, The consumer reported the following symptoms: was diagnosed with and. Zyrtec dosage: 1 Pill 1 Time A Day Po. Concurrently used drugs: NA.
Alanine Aminotransferase Increased, Aspartate Aminotransferase Increased, Asthenia, Dental Caries, Dyspnoea, Hypersomnia, Weight Increased

This report suggests a potential Zyrtec Weight Increased side effect(s) that can have serious consequences. A female patient from UNITED STATES (weight:NA) was diagnosed with the following health condition(s): multiple allergies and used Zyrtec (dosage: 10mg 1x Daily Po) starting Feb 01, 2008. Soon after starting Zyrtec the patient began experiencing various side effects, including:
  • Alanine Aminotransferase Increased
  • Aspartate Aminotransferase Increased
  • Asthenia
  • Dental Caries
  • Dyspnoea
  • Hypersomnia
  • Weight Increased
Drugs used concurrently:
  • Protonix -over The Counter
  • Zyrtec -over The Counter-
  • Prometrium
  • Estradiol
Although Zyrtec demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Weight Increased, may still occur.
Activities Of Daily Living Impaired, Balance Disorder, Fatigue, Increased Appetite, Weight Increased

An adverse event was reported by a consumer or non-health professional on Oct 18, 2007 by a Female taking Zyrtec (dosage: One Pill Daily Po) was diagnosed with and. Location: UNITED STATES , 36 years of age, weighting 128.0 lb, patient began experiencing various side effects, including: Patient felt the following Zyrtec side effects: activities of daily living impaired, balance disorder, fatigue, increased appetite, weight increased. Additional medications/treatments:
Depression, Dry Mouth, Mood Swings, Weight Increased

This Weight Increased problem was reported by a consumer or non-health professional from UNITED STATES. A 25-year-old female patient (weight: NA) was diagnosed with the following medical condition(s): seasonal allergy.On Aug 01, 2003 a consumer started treatment with Zyrtec (dosage: 10mg 1 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:
  • Depression
  • Dry Mouth
  • Mood Swings
  • Weight Increased
Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Weight Increased, may become evident only after a product is in use by the general population.
Abnormal Dreams, Fatigue, Suicidal Ideation, Weight Increased

This is a Zyrtec side effect report of a 30-year-old female patient (weight: NA) from UNITED STATES. The patient developed the following symptoms/conditions: urticaria and was treated with Zyrtec (dosage: 10mg 1 Per Day Po) starting Dec 22, 2006. Concurrently used drugs: NA. Soon after that, the consumer experienced the following of symptoms:
  • Abnormal Dreams
  • Fatigue
  • Suicidal Ideation
  • Weight Increased
This opens a possibility that Zyrtec could cause Weight Increased and that some female patients may be more susceptible.
Dependence, Hallucination, Paranoia, School Refusal, Weight Increased

This Weight Increased side effect was reported by a consumer or non-health professional from UNITED STATES on Aug 14, 2006. A female patient from UNITED STATES , child 6 years of age, was treated with Zyrtec. Patient felt the following Zyrtec side effects: dependence, hallucination, paranoia, school refusal, weight increased. Zyrtec dosage: NA.
Multiple prescriptions taken:
  • Zyprexa
These side effects may potentially be related to Zyrtec.

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

Zyrtec Weight Increased Causes and Reviews


Do you know if your current weight is healthy? "Underweight", "normal", "overweight", and "obese" are all labels for ranges of weight. Obese and overweight mean that your weight is greater than it should be for your health. Underweight means that it is lower than it should be for your health. Your healthy body weight depends on your sex and height. For children, it also depends on your age.

A sudden, unexpected change in weight can be a sign of a medical problem. Causes for sudden weight loss can include

  • Thyroid problems
  • Cancer
  • Infectious diseases
  • Digestive diseases
  • Certain medicines

Sudden weight gain can be due to medicines, thyroid problems, heart failure, and kidney disease.

Good nutrition and exercise can help in losing weight. Eating extra calories within a well-balanced diet and treating any underlying medical problems can help to add weight.


Zyrtec Weight Increased 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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