Compare Side Effects

% of total side effects reported by users. DISCLAIMER: ALL DATA PROVIDED AS-IS. Data Source: openfda.gov.
Side Effect Klonopin Zyrtec
PRODUCT QUALITY ISSUE 0.5% 5.9%
OFF LABEL USE 1% 4.9%
DRUG INEFFECTIVE 3.5% 4.8%
PRODUCT USE ISSUE 0% 3.2%
NAUSEA 3% 2%
FATIGUE 2.7% 2.4%
ANXIETY 2.7% 1.3%
HEADACHE 2.6% 2.5%
DEPRESSION 2.6% 1%
SOMNOLENCE 1.6% 2.4%
DIZZINESS 2.3% 2%
PAIN 2.3% 1.6%
INSOMNIA 2.3% 1.3%
PRURITUS 0.9% 2.1%
THERAPEUTIC RESPONSE UNEXPECTED 0% 2%
DIARRHOEA 1.9% 1.7%
FALL 1.9% 0.8%
DYSPNOEA 1.8% 1.7%
DRUG ADMINISTERED TO PATIENT OF INAPPROPRIATE AGE 0% 1.8%
VOMITING 1.7% 1.7%
RASH 1% 1.7%
WEIGHT INCREASED 1.7% 0.5%
INCORRECT DOSE ADMINISTERED 0% 1.7%
MALAISE 1.6% 1.6%
ASTHENIA 1.6% 0.8%
URTICARIA 0% 1.6%
FEELING ABNORMAL 1.5% 1%
COMPLETED SUICIDE 1.5% 0%
WEIGHT DECREASED 1.4% 0.7%
PYREXIA 1.1% 1.3%
TREMOR 1.3% 0.6%
WRONG DRUG ADMINISTERED 0% 1.3%
ARTHRALGIA 1.2% 1%
PAIN IN EXTREMITY 1.2% 0.7%
ABDOMINAL PAIN UPPER 0.8% 1.1%
COUGH 0.8% 1.1%
SUICIDAL IDEATION 1.1% 0.6%
BACK PAIN 1.1% 0.6%
CONVULSION 1.1% 0.6%
PNEUMONIA 1.1% 0.5%
DEATH 1.1% 0%
CONFUSIONAL STATE 1.1% 0%
ABDOMINAL PAIN 0.9% 1%
DRUG INTERACTION 1% 0.8%
CONDITION AGGRAVATED 1% 0.8%
CHEST PAIN 1% 0.5%
GAIT DISTURBANCE 1% 0.5%
HYPERSENSITIVITY 0% 1%
HYPERTENSION 1% 0%
DRUG EXPOSURE DURING PREGNANCY 0% 1%
OVERDOSE 0.9% 0.8%
MUSCLE SPASMS 0.9% 0.6%
CONSTIPATION 0.9% 0.4%
INAPPROPRIATE SCHEDULE OF DRUG ADMINISTRATION 0% 0.9%
DIABETES MELLITUS 0.9% 0%
TOXICITY TO VARIOUS AGENTS 0.9% 0%
DRUG DOSE OMISSION 0.9% 0%
PARAESTHESIA 0.8% 0.7%
DRUG WITHDRAWAL SYNDROME 0.8% 0.5%
DECREASED APPETITE 0.8% 0.5%
HYPERHIDROSIS 0.8% 0.5%
HYPOAESTHESIA 0.8% 0.5%
HYPOTENSION 0.8% 0.4%
ERYTHEMA 0.4% 0.8%
EXPIRED PRODUCT ADMINISTERED 0% 0.8%
AGITATION 0.8% 0%
MEMORY IMPAIRMENT 0.8% 0%
LOSS OF CONSCIOUSNESS 0.8% 0%
DRUG INEFFECTIVE FOR UNAPPROVED INDICATION 0% 0.8%
PALPITATIONS 0.6% 0.7%
VISION BLURRED 0.7% 0.5%
OEDEMA PERIPHERAL 0.7% 0.5%
URINARY TRACT INFECTION 0.7% 0.4%
SUICIDE ATTEMPT 0.7% 0%
BLOOD PRESSURE INCREASED 0.7% 0%
ASTHMA 0% 0.7%
CARDIAC ARREST 0.7% 0%
FLUSHING 0% 0.7%
NO ADVERSE EVENT 0% 0.7%
EXTRA DOSE ADMINISTERED 0% 0.7%
SINUSITIS 0.5% 0.6%
AGGRESSION 0.5% 0.6%
MYALGIA 0.6% 0.5%
DRY MOUTH 0.5% 0.6%
INJECTION SITE PAIN 0.5% 0.6%
IRRITABILITY 0.6% 0.4%
ANAEMIA 0.6% 0.4%
BALANCE DISORDER 0.6% 0%
MUSCULAR WEAKNESS 0.6% 0%
WRONG TECHNIQUE IN PRODUCT USAGE PROCESS 0% 0.6%
TYPE 2 DIABETES MELLITUS 0.6% 0%
DEHYDRATION 0.6% 0%
AMNESIA 0.6% 0%
DRUG ABUSE 0.6% 0%
ABDOMINAL DISCOMFORT 0.5% 0.5%
GASTROOESOPHAGEAL REFLUX DISEASE 0.5% 0.4%
HEART RATE INCREASED 0.5% 0.4%
CHILLS 0.4% 0.5%
ABORTION SPONTANEOUS 0% 0.5%
RESPIRATORY ARREST 0.5% 0%
NERVOUSNESS 0.5% 0%
MYOCARDIAL INFARCTION 0.5% 0%
ANGIOEDEMA 0% 0.5%
ABNORMAL BEHAVIOUR 0% 0.5%
DYSGEUSIA 0% 0.5%
PRURITUS GENERALISED 0% 0.5%
BRONCHITIS 0% 0.5%
CHEST DISCOMFORT 0% 0.5%
INCORRECT DRUG ADMINISTRATION DURATION 0% 0.5%
FEELING HOT 0% 0.5%
DRUG ADMINISTRATION ERROR 0% 0.5%
PANIC ATTACK 0.5% 0%
SEIZURE 0.5% 0%
MIGRAINE 0.5% 0%
CARDIO-RESPIRATORY ARREST 0.5% 0%
STRESS 0.5% 0%
ALOPECIA 0.5% 0%
HALLUCINATION 0.5% 0%
BLOOD CHOLESTEROL INCREASED 0.5% 0%
DYSPHAGIA 0.5% 0%
CONTUSION 0.5% 0%
CRYING 0.5% 0%
BLOOD GLUCOSE INCREASED 0.5% 0%
ABDOMINAL DISTENSION 0.4% 0.4%
LETHARGY 0.4% 0.4%
INJECTION SITE ERYTHEMA 0% 0.4%
WRONG PATIENT RECEIVED MEDICATION 0% 0.4%
WHEEZING 0% 0.4%
DEEP VEIN THROMBOSIS 0% 0.4%
ADVERSE EVENT 0% 0.4%
NASOPHARYNGITIS 0.4% 0%
SWELLING FACE 0% 0.4%
SWELLING 0% 0.4%
PULMONARY EMBOLISM 0% 0.4%
EPISTAXIS 0% 0.4%

New treatments are found every day. View current Klonopin research studies and Zyrtec clinical trials


Top 5 Klonopin Reported Side Effects

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Top 5 Zyrtec Reported Side Effects

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Patient Forum

Recent Comments and Reports

After taking a large amount of Klonopin to sleep, I have not been able to speak coherently. I can think of what I want to say, but cannot verbalize anything. Anyone know about this or how long it will last?

Am taking klonopin for restless leg syndrome (1 mg. at night) this causese debilitating daytime fatigue and constipation

Ancle at night right leg jiggled every 6 or 7 seconds when I tried to get to sleep. Klonopin at night stopped the jiggling.

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

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?

Have you had him checked for P.A.N.D.A.S which is a syndrome related to strep throat. One major symptom can be sudden onset of Tourette's. ALso can cause OCD, depression, and other psychiatric conditions. My son has it. SOme doctors don't believe in

I have a 12 year old son who took Zyrtec for year-round allergies. He now has tourettes syndrome and westrongly feelthe Zyrtec played a role in this health issue. I started searching the web for info regarding

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.

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?

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

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 a

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.

,my sister took one quarter of my suboxone and does not take any opiates. she has been dizzy and throwig up since yesterday she also takes klonopin,ambien,seroquel, and a anti depressant along with several beers since yesterday. she is panicing becau

After taking a large amount of Klonopin to sleep, I have not been able to speak coherently. I can think of what I want to say, but cannot verbalize anything. Anyone know about this or how long it will last?

Am taking klonopin for restless leg syndrome (1 mg. at night) this causese debilitating daytime fatigue and constipation

Ancle at night right leg jiggled every 6 or 7 seconds when I tried to get to sleep. Klonopin at night stopped the jiggling.

I take this because my stupid Indian doctor took me off of Klonopin and put me on Depakote. The Depakote damaged my liver and so he replaced it with Gabapentin. He said that he took the Klonopin because 'it can be addictive'. Lol. Well, I wander why?

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