Compare Side Effects

% of total side effects reported by users. DISCLAIMER: ALL DATA PROVIDED AS-IS. Data Source: openfda.gov.
Side Effect Concerta Zyrtec
PRODUCT QUALITY ISSUE 0.8% 5.9%
OFF LABEL USE 1.5% 4.9%
DRUG INEFFECTIVE 4.6% 4.8%
PRODUCT USE ISSUE 1.1% 3.2%
HEADACHE 2.9% 2.5%
NAUSEA 2.5% 2%
FATIGUE 2.1% 2.4%
SOMNOLENCE 1.5% 2.4%
INSOMNIA 2.4% 1.3%
DEPRESSION 2.4% 1%
ANXIETY 2.3% 1.3%
AGGRESSION 2.3% 0.6%
PRURITUS 0.6% 2.1%
SUICIDAL IDEATION 2.1% 0.6%
DRUG DOSE OMISSION 2.1% 0%
DIZZINESS 1.5% 2%
THERAPEUTIC RESPONSE UNEXPECTED 0% 2%
DECREASED APPETITE 1.9% 0.5%
ABNORMAL BEHAVIOUR 1.8% 0.5%
DRUG ADMINISTERED TO PATIENT OF INAPPROPRIATE AGE 0% 1.8%
VOMITING 1.7% 1.7%
FEELING ABNORMAL 1.7% 1%
DYSPNOEA 1% 1.7%
INCORRECT DOSE ADMINISTERED 0.8% 1.7%
RASH 0.8% 1.7%
DIARRHOEA 0.7% 1.7%
WEIGHT DECREASED 1.7% 0.7%
MALAISE 1% 1.6%
PAIN 1% 1.6%
URTICARIA 0% 1.6%
DISTURBANCE IN ATTENTION 1.6% 0%
WEIGHT INCREASED 1.5% 0.5%
SUICIDE ATTEMPT 1.4% 0%
PYREXIA 0.8% 1.3%
WRONG DRUG ADMINISTERED 0% 1.3%
AGITATION 1.3% 0%
IRRITABILITY 1.2% 0.4%
HALLUCINATION 1.2% 0%
ABDOMINAL PAIN UPPER 0.9% 1.1%
OVERDOSE 1.1% 0.8%
TREMOR 1.1% 0.6%
COUGH 0.5% 1.1%
HYPERTENSION 1.1% 0%
TIC 1.1% 0%
TACHYCARDIA 1.1% 0%
PRODUCT SUBSTITUTION ISSUE 1.1% 0%
ABDOMINAL PAIN 0.9% 1%
DRUG INTERACTION 1% 0.8%
ARTHRALGIA 0.5% 1%
CHEST PAIN 1% 0.5%
HEART RATE INCREASED 1% 0.4%
HYPERSENSITIVITY 0.4% 1%
DRUG EFFECT DECREASED 1% 0%
DRUG EXPOSURE DURING PREGNANCY 0% 1%
PALPITATIONS 0.9% 0.7%
INAPPROPRIATE SCHEDULE OF DRUG ADMINISTRATION 0.6% 0.9%
GROWTH RETARDATION 0.9% 0%
PSYCHOTIC DISORDER 0.9% 0%
CONDITION AGGRAVATED 0.8% 0.8%
ASTHENIA 0.7% 0.8%
CONVULSION 0.8% 0.6%
FALL 0.6% 0.8%
HYPERHIDROSIS 0.8% 0.5%
ADVERSE EVENT 0.8% 0.4%
EXPIRED PRODUCT ADMINISTERED 0% 0.8%
ANGER 0.8% 0%
PSYCHOMOTOR HYPERACTIVITY 0.8% 0%
DRUG ABUSE 0.8% 0%
ERYTHEMA 0% 0.8%
DRUG INEFFECTIVE FOR UNAPPROVED INDICATION 0% 0.8%
DYSKINESIA 0.8% 0%
PARAESTHESIA 0.5% 0.7%
PAIN IN EXTREMITY 0.5% 0.7%
RESTLESSNESS 0.7% 0%
LOSS OF CONSCIOUSNESS 0.7% 0%
SYNCOPE 0.7% 0%
BLOOD PRESSURE INCREASED 0.7% 0%
CRYING 0.7% 0%
GYNAECOMASTIA 0.7% 0%
ASTHMA 0% 0.7%
EXTRA DOSE ADMINISTERED 0% 0.7%
FLUSHING 0% 0.7%
MOOD SWINGS 0.7% 0%
CONFUSIONAL STATE 0.7% 0%
NO ADVERSE EVENT 0% 0.7%
MUSCLE SPASMS 0.6% 0.6%
VISION BLURRED 0.6% 0.5%
DRY MOUTH 0.4% 0.6%
BACK PAIN 0.4% 0.6%
INTENTIONAL OVERDOSE 0.6% 0%
TREATMENT NONCOMPLIANCE 0.6% 0%
SLEEP DISORDER 0.6% 0%
WRONG TECHNIQUE IN PRODUCT USAGE PROCESS 0% 0.6%
SINUSITIS 0% 0.6%
ATTENTION DEFICIT/HYPERACTIVITY DISORDER 0.6% 0%
INJECTION SITE PAIN 0% 0.6%
HALLUCINATION, VISUAL 0.6% 0%
HYPOAESTHESIA 0.5% 0.5%
MYALGIA 0% 0.5%
DRUG ADMINISTRATION ERROR 0% 0.5%
INCORRECT DRUG ADMINISTRATION DURATION 0% 0.5%
ABORTION SPONTANEOUS 0% 0.5%
ANGIOEDEMA 0% 0.5%
PNEUMONIA 0% 0.5%
CHILLS 0% 0.5%
FEELING HOT 0% 0.5%
CHEST DISCOMFORT 0% 0.5%
DYSGEUSIA 0% 0.5%
PRURITUS GENERALISED 0% 0.5%
GAIT DISTURBANCE 0% 0.5%
ABDOMINAL DISCOMFORT 0% 0.5%
WRONG TECHNIQUE IN DRUG USAGE PROCESS 0.5% 0%
BRONCHITIS 0% 0.5%
OEDEMA PERIPHERAL 0% 0.5%
DRUG WITHDRAWAL SYNDROME 0% 0.5%
HALLUCINATION, AUDITORY 0.5% 0%
MEMORY IMPAIRMENT 0.5% 0%
DYSTONIA 0.5% 0%
EMOTIONAL DISORDER 0.5% 0%
DEPRESSED MOOD 0.5% 0%
NASOPHARYNGITIS 0.5% 0%
UNEVALUABLE EVENT 0.5% 0%
MIGRAINE 0.5% 0%
CONSTIPATION 0.4% 0.4%
INJECTION SITE ERYTHEMA 0% 0.4%
DEEP VEIN THROMBOSIS 0% 0.4%
EPISTAXIS 0% 0.4%
PULMONARY EMBOLISM 0% 0.4%
WRONG PATIENT RECEIVED MEDICATION 0% 0.4%
SWELLING 0% 0.4%
ABDOMINAL DISTENSION 0% 0.4%
WHEEZING 0% 0.4%
GASTROOESOPHAGEAL REFLUX DISEASE 0% 0.4%
ANAEMIA 0% 0.4%
PARANOIA 0.4% 0%
ANOREXIA 0.4% 0%
MOOD ALTERED 0.4% 0%
NERVOUSNESS 0.4% 0%
SPEECH DISORDER 0.4% 0%
HOSPITALISATION 0.4% 0%
ARRHYTHMIA 0.4% 0%
LETHARGY 0% 0.4%
SWELLING FACE 0% 0.4%
URINARY TRACT INFECTION 0% 0.4%
HYPOTENSION 0% 0.4%

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


Top 5 Concerta Reported Side Effects

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Top 5 Zyrtec Reported Side Effects

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Patient Forum

Recent Comments and Reports

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 accedently mixed concerta with asprin and i feel seriously messed up. is it somthing to do with the asprin or is it unrelated? please help

I am just starting my treatment of add with concerta well i have experienced extreme fatigue, sleepinessand mild hallucinations when falling asleep.

I had been taking concerta regularly for seven months up until two weeks ago. I loved the outcome usually and was always very focused while on it, the only negative things were how often my legs fell asleep and the intense mood swings when

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 taken 2 pills, and my metric weight is apoxametly 85 lbs. will i be oaky?

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 just started taking Concerta (36 mg) and I immediately developed shingles. My doctor swears it's a coincidence, but after seeing your post I can't help but wonder. I had chicken pox as a child, but I've never had shingles before now. What happened

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

After the drugs my doctor gave me i got bad side effecs of concerta nou they poet me on lexamil 5mg anty dipresints nou pleas tell my if ther any side efecks of this drug

Can Concerta cause shingles (herpes zoster)? I just started taking Concerta (36 mg) and I immediately developed shingles. My doctor swears it's a coincidence, but I can't help but wonder. I had chicken pox as a child, but I've never had shingles befo

I accedently mixed concerta with asprin and i feel seriously messed up. is it somthing to do with the asprin or is it unrelated? please help

I am just starting my treatment of add with concerta well i have experienced extreme fatigue, sleepinessand mild hallucinations when falling asleep.

I had been taking concerta regularly for seven months up until two weeks ago. I loved the outcome usually and was always very focused while on it, the only negative things were how often my legs fell asleep and the intense mood swings when

I just started taking Concerta (36 mg) and I immediately developed shingles. My doctor swears it's a coincidence, but after seeing your post I can't help but wonder. I had chicken pox as a child, but I've never had shingles before now. What happened

I just started taking Concerta (36 mg) and I immediately developed shingles. My doctor swears it's a coincidence, but I can't help but wonder. I had chicken pox as a child, but I've never had shingles before now (I'm a 34 year old female). I went to

It should be o.k, he's probably experiencing fatigue as a drawback from being off concerta. Concerta can cause imsomnia (the loss of sleep), but given enough time he should recover. If there are more severe symptons he experiences such as pain then g

Last week my son , aged 13, attempted suicide. He had been on concerta for one month.... laughable to see doctors scurry around looking for other reasons as to why this happened . They suggested he stop concerta but of course it's not the fault of th

My 12 yr old son started concerta 6 days ago and he told me today he hears voices , im worried .

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