Compare Side Effects

% of total side effects reported by users. DISCLAIMER: ALL DATA PROVIDED AS-IS. Data Source: openfda.gov.
Side Effect Clonidine Viagra
DRUG INEFFECTIVE 3.1% 17.4%
ERECTION INCREASED 0% 4.7%
HEADACHE 2.3% 4%
NAUSEA 3% 1.5%
PAIN 2.8% 1.2%
HYPERTENSION 2.5% 1.2%
DYSPNOEA 2.4% 2%
ERECTILE DYSFUNCTION 0% 2.3%
FATIGUE 2.2% 1.4%
VOMITING 2.1% 0.8%
DIZZINESS 2% 1.7%
DIARRHOEA 1.9% 1.2%
BLOOD PRESSURE INCREASED 1.9% 0.5%
FLUSHING 0% 1.8%
ASTHENIA 1.7% 0.9%
HYPOTENSION 1.7% 0.8%
DEATH 1.2% 1.6%
ANXIETY 1.6% 0.8%
DRUG EFFECT INCOMPLETE 0% 1.6%
FALL 1.5% 0.8%
MALAISE 1.4% 1.2%
INSOMNIA 1.4% 0.7%
OFF LABEL USE 1.4% 0.7%
MALIGNANT MELANOMA 0% 1.4%
CHEST PAIN 1.3% 1%
CEREBROVASCULAR ACCIDENT 1.3% 0.9%
PNEUMONIA 1.3% 0.9%
CARDIAC FAILURE CONGESTIVE 1.3% 0.5%
PENIS DISORDER 0% 1.3%
MYOCARDIAL INFARCTION 1.1% 1.2%
PAIN IN EXTREMITY 1.2% 0.9%
DEPRESSION 1.2% 0.9%
WEIGHT DECREASED 1.2% 0.8%
BACK PAIN 1.2% 0.8%
VISION BLURRED 0.7% 1.2%
ARTHRALGIA 1.2% 0.6%
EJACULATION DISORDER 0% 1.2%
COMPLETED SUICIDE 1.2% 0%
DRUG INTERACTION 0.6% 1.1%
OEDEMA PERIPHERAL 1.1% 0.6%
ANAEMIA 1.1% 0.5%
SOMNOLENCE 1.1% 0.4%
ABDOMINAL PAIN 1.1% 0.4%
DRUG EFFECT DECREASED 0% 1.1%
RASH 1% 0.5%
PYREXIA 1% 0.5%
WEIGHT INCREASED 1% 0.5%
RENAL FAILURE 1% 0.4%
CONSTIPATION 1% 0.4%
TREMOR 1% 0%
OPTIC ISCHAEMIC NEUROPATHY 0% 1%
NASAL CONGESTION 0% 1%
FEELING ABNORMAL 0.9% 0.8%
COUGH 0.9% 0.8%
BLOOD GLUCOSE INCREASED 0.9% 0.4%
DECREASED APPETITE 0.9% 0.4%
PRURITUS 0.9% 0%
DRUG WITHDRAWAL SYNDROME 0.9% 0%
INTENTIONAL PRODUCT MISUSE 0% 0.9%
BLINDNESS 0% 0.9%
CONDITION AGGRAVATED 0.8% 0.8%
DIABETES MELLITUS 0.6% 0.8%
PRODUCT QUALITY ISSUE 0.8% 0.6%
HYPERHIDROSIS 0.8% 0.5%
HYPOAESTHESIA 0.8% 0.5%
ABDOMINAL PAIN UPPER 0.8% 0.5%
MUSCLE SPASMS 0.8% 0.5%
GAIT DISTURBANCE 0.8% 0.4%
OVERDOSE 0.8% 0%
URINARY TRACT INFECTION 0.8% 0%
DRUG DOSE OMISSION 0.8% 0%
DEHYDRATION 0.8% 0%
CONFUSIONAL STATE 0.8% 0%
LOSS OF CONSCIOUSNESS 0.7% 0.6%
CARDIAC ARREST 0.7% 0.3%
PENILE PAIN 0% 0.7%
BRADYCARDIA 0.7% 0%
PROSTATE CANCER 0% 0.7%
INCORRECT DOSE ADMINISTERED 0% 0.7%
RENAL FAILURE ACUTE 0.7% 0%
CYANOPSIA 0% 0.7%
SYNCOPE 0.6% 0.6%
ABDOMINAL DISCOMFORT 0.5% 0.6%
HEART RATE INCREASED 0.6% 0.5%
ATRIAL FIBRILLATION 0.6% 0.5%
PARAESTHESIA 0.6% 0.4%
TOXICITY TO VARIOUS AGENTS 0.6% 0%
INJURY 0.6% 0%
GASTROINTESTINAL HAEMORRHAGE 0.6% 0%
CONVULSION 0.6% 0%
AGITATION 0.6% 0%
MUSCULAR WEAKNESS 0.6% 0%
VISUAL IMPAIRMENT 0% 0.6%
SUSPECTED COUNTERFEIT PRODUCT 0% 0.6%
PULMONARY HYPERTENSION 0% 0.6%
VISUAL ACUITY REDUCED 0% 0.6%
NASOPHARYNGITIS 0% 0.6%
MYALGIA 0.5% 0.5%
BLOOD PRESSURE DECREASED 0.5% 0.5%
ERYTHEMA 0.5% 0.5%
PALPITATIONS 0.5% 0.5%
GASTROOESOPHAGEAL REFLUX DISEASE 0.5% 0.4%
CORONARY ARTERY DISEASE 0.5% 0.4%
DRUG HYPERSENSITIVITY 0.5% 0.4%
LETHARGY 0.5% 0%
TACHYCARDIA 0.5% 0%
EMOTIONAL DISTRESS 0.5% 0%
MENTAL STATUS CHANGES 0.5% 0%
HAEMOGLOBIN DECREASED 0.5% 0%
PRODUCT USE ISSUE 0% 0.5%
BLOOD CHOLESTEROL INCREASED 0% 0.5%
CARDIAC DISORDER 0% 0.5%
DRY MOUTH 0.5% 0%
BLOOD CREATININE INCREASED 0.5% 0%
AGGRESSION 0.5% 0%
CARDIAC FAILURE 0% 0.5%
THERAPEUTIC RESPONSE UNEXPECTED 0% 0.5%
BLINDNESS UNILATERAL 0% 0.5%
CARDIO-RESPIRATORY ARREST 0.5% 0%
DYSPEPSIA 0% 0.5%
INTENTIONAL PRODUCT USE ISSUE 0% 0.5%
CHILLS 0.5% 0%
SEPSIS 0.5% 0%
HYPERSENSITIVITY 0.5% 0%
RESPIRATORY FAILURE 0.4% 0.4%
MEMORY IMPAIRMENT 0.4% 0.4%
FEELING HOT 0% 0.4%
FLUID RETENTION 0% 0.4%
TINNITUS 0% 0.4%
DYSPHAGIA 0.4% 0%
SUICIDAL IDEATION 0.4% 0%
NEUROPATHY PERIPHERAL 0.4% 0%

New treatments are found every day. View current Clonidine research studies and Viagra clinical trials


Top 5 Clonidine Reported Side Effects

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Patient Forum

Recent Comments and Reports

After taking clonidine 0.1mg cut 9in half, for two dauys, twicw a day: it felt like a I had a terrible gastric ulcer. i TOOK IYT WITH A MEAL AND DRANK 10 OUNCES OF WATER. i took it again the next day with the same result. Do they

Anxiety and waking dreams about mouth. The dryness of mouth so annoying tha the reason for taking med not worth discomfort.

Blepharospasm.

Head, ears, throat, too tired, hate to take it.....Dr. said it is a nasty pill but still prescribed it. also, constipation/ loose stools. stomach discomfort....leg / foot spasms at night

I am feeling drowsy,weak, and my heart is racing. is that suppose to happen?

I find this medication terrible. I dont know aboutanyone else but I have found that my body has become addictived to this drug. I have only been on this drug since June 18, 2010. I am on the patch 2mg plusone 1 mg tablet 2x per da

I just started on Clonidine for excessive sweating of the scalp and face, but also for insomnia. I had to take .3 mg to get sleepy. I woke up this morning with several canker like sores on the inside of my lips. Anyone else had this happen? I als

I started with taking 1 at bedtime .1mg then bp went up then went to .1 4 per day didn't last then tried Transdermal system this didn't stick to my skin result no medicine delivered i went thru withdraw ?

I take 0*1 mg Clonidine for high BP and have the sensation that my esophagus or chest muscles are spasming. Also my heart rate is accelerated. Are these expected side effects of this medication.

I take only a portion of a 0.1 mg Clonidine once a day. Since I have been taking this medicine, the have been times that my skin feels that needles are sticking in it---this is all over my body. Has anyone else had this happen? I don't know for su

My goodness. I believe every one of those persons talking about this medicine. It is so true and I've only been on it not even a month and I have all of those symptoms. I am so tired of falling asleep anywhere.

My son has got adhd asd and torreettes i found his tempers where alot worse after taking clodine

After taking clonidine 0.1mg cut 9in half, for two dauys, twicw a day: it felt like a I had a terrible gastric ulcer. i TOOK IYT WITH A MEAL AND DRANK 10 OUNCES OF WATER. i took it again the next day with the same result. Do they

I am having severe stomach, chest discomfort plus pain in intestines, Headach. dizzy feeling and ear and face numbness. Sunday was freezing cold. i have been on clonidine for about 8 months

I HAVE BEEN ON PROTONIX FOR 1 MONTH IN HALF I HAVE EXPERIENCED RASH AND HIVES BLISTERS I WAS DIAGNOSIS WITH GERD AND GIVEN A ASPIRIN A DAY, CLONIDINE, AND SINGULAR. THIS DRUG TAKES MORE THAN IT GIVES.

I have severe renal arterial stenosis. I am on Allopurinol, Adalat, Lipitor, Clonidine, and now am starting Aggrenox

I just started on Clonidine for excessive sweating of the scalp and face, but also for insomnia. I had to take .3 mg to get sleepy. I woke up this morning with several canker like sores on the inside of my lips. Anyone else had this happen? I als

I take 0*1 mg Clonidine for high BP and have the sensation that my esophagus or chest muscles are spasming. Also my heart rate is accelerated. Are these expected side effects of this medication.

I take only a portion of a 0.1 mg Clonidine once a day. Since I have been taking this medicine, the have been times that my skin feels that needles are sticking in it---this is all over my body. Has anyone else had this happen? I don't know for su

My wife has a morphine implant pump, the first of the year the dosage was changed from just morphine to a cocktail of morphine , clonidine and bupivacaine. Within two weeks the following conditions developed. Paresthesia (burning feet), tremors, sezi

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