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FDA Approved: August 18, 2009
Pharm Company: AVEVA
Category: Blood Pressure

Welcome to the Clonidine information hub. Scroll down to read supplemental details and discuss this drug.

Clonidine Overview

Clonidine (trade names Catapres, Kapvay, Nexiclon, Clophelin, and others) is a sympatholytic medication used to treat high blood pressure, attention-deficit/hyperactivity disorder, anxiety disorders, withdrawal (from either alcohol, opioids, or smoking), migraine, menopausal flushing, diarrhoea, and certain pain conditions.[3] It is classified as a centrally acting α2 adrenergic agonist and imidazoline receptor agonist that has been in clinical use for over 40 years.[4] Contents 1...

Read more Clonidine Details
Details May Include Instructions, Side Effects, Interactions, Etc. Drug monograph is from Wikipedia. All text is available under the terms of the GFDL (GNU Free Documentation License). Source:

Recent Clonidine Forums: RSS Feed

How long after taking Clonidine does it start to take effect?
I was prescribed .2mg of Clonidine twice a day to prevent withdrawl while tapering off of 100mcg/hr Fentanyl. I was not informed by my doc that I needed to taper off the Clonodine as well. Stopped taking when took last dose in bottle, & have been having horrible withdrawls from the Clonodine. Went to ER, & doc prescribed .1mg twice daily. Took first two doses & still very shaky, having horrible chills, & unable to sleep. How long will it take for this to calm down? ## Hello, Michelle! How long were you on the Clonidine? I have to wonder if these withdrawal symptoms aren't more due to withdrawing from the Fentanyl, rather than the Clonidine. Short term use of Clonidine shouldn't cause major withdrawal symptoms and the ones you've described are more typical of ...
Updated 7 minutes ago.
   7  Subscribe to thread 260177
SOMETIMES AT NIGHT MY PRESSURE WILL SKYROCKET TO ABOUT 235/105. I DOUBLE DOSE MY MEDS BUT IT STILL TAKES AROUND 3-4 HOURS TO GET IT DOWN; NOT LOW BUT LIVABLE. I TAKE CLONIDINE .02 LOSARTAN 100 MG AND SOMETIMES AMLODIPINE 5 MG. ## Actually, the only thing bringing it down after 3 to 4 hours is time, not the medications. These medications don't work like that to bring it down that fast, they take time to work, which requires consistent dosing for 4 to 6 weeks to have an effect, occasionally doubling up, just when it spikes does nothing. Have you consulted your doctor about the spikes? What are you doing that may make it elevate like that? You most likely need a med adjustment in the evening, which will probably be a higher dosage of one of them. One that you could ask your doctor abou...
Updated 7 days ago.
   3  Subscribe to thread 253666
how many clonidine pills would be concidered an overdose
i was just informed that my family member just took 7 clonidines is this an overdose . please answer as so as possible. im waiting on line fot thanks ## I sincerely hope that this person's family member suffered no ill effects. When it comes to posts like this, it really can't be stressed enough that if you think the life or health of someone is in danger, please contact your nearest emergency treatment facility or take them in to one! While there are always people on sites, such as this one, that will help if we can, there is nothing we can do to help you save a life, if that's what it comes down to. We cannot administer CPR or any type of life-saving measure over the Internet. I wish we could, but it just isn't possible. And with this post, the dosage wasn't includ...
Updated 1 month ago.
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is it possible to take catapres 150mg every minutes if the bp still at 200/130?
My friend's mom is undergoing hemodialysis. Her bp is 200/130. My friend gave her mom catapres every 15mins since the bp still over 200. I told her she can give a 2nd dose of 150mg catapres after an hour if the bp doesn't change.
Updated 1 month ago.
can someone be out in the Sun for long periods of time on clonodine 0.1 milligrams twice a day ## Hello, Andrea! How are you? It may make you more sensitive to the sun and heat than you normally are, so if you do intend to be out in the sun, you should make sure to wear a good sun block and drink plenty of water. Other side effects may include dizziness, drowsiness and nausea. Is there anything else I can help with?
Updated 1 month ago.
   1  Subscribe to thread 270678
clonidine need help asap thanks
I was given clonidine for my exiety and to help me relax because I have really bad twitches that never stop. I cant relax so would it be safe to take one more clonidine they are 0.1mg help me asap sence I cnnot sleep with this twitching ## Hello, Tiff! How are you? No, this is a very potent medication and you shouldn't take more than your doctor has prescribed. It may take a few weeks for this medication to reach its full level of efficacy in your body and for it to alleviate all your symptoms. Side effects may include nausea, dizziness and hypotension. Is there anything else I can help with?
Updated 1 month ago.
   1  Subscribe to thread 270225
Clonidine 100mg/ Arkamin/Subutex withdrawal ?/
I am currently on subutex 2mg daily and want to withdraw,using Arkamin /clonodine /100mg TABS/?can you tell me what sort of reduction I should do?what dose of subutex would you suggest I get down too?I only have experience of using brand 0.1mg clonodine, So can you suggest what kind of daily doses in mg (100)/Arkamin/clonodine :I should be using during the withdrawal period to best alleviate the hypertension/raised blood pressure that I wish to avoid? In the past the detox has been done over approx 10 days starting at 2mg /increasing to a max of 2.4mg/ and then reducing to avoid rebound withdrawal symptoms to nothing over the last 3/4 days.However, as these are generic and 100mg/ I don't know what doses to use as an equivalent ?. Can you please explain to me what quantities this equ...
Updated 2 months ago.
   3  Subscribe to thread 222515
expired clonidine 0.1mg patches
Can I take my expired clonidine 0.1mg patches as prescribed? What would happen if I do? I used to take these when I was WD from opiates. They worked great. I need to use them again, but have no way of getting anymore. Would it be OK to use what I still have from before? Will it still help me? ## Hello, Ambrosia! How are you? How old are they? Medications tend to lose effectiveness over time, so depending on their age, they may no longer work to help you.
Updated 2 months ago.
   1  Subscribe to thread 268428
White Oval Pill U 137
what is this oval pill with a "U" over top of "137" on one side and the back side is blank? ## The pill in description is Clonidine HCL (0.3 mg). It has been prescribed historically as an antihypertensive agent, but is now being used for a number of diverse treatments. To view more information about this drug, please click on the link below... Do you have any more questions or information to add? Please post back if you do. ## Is clonidine the same as klonopin?
Updated 3 months ago.
   2  Subscribe to thread 217459
Clonidine Induced Insomnia?
Been on this med for quite a while (3+ yrs) for physical symptoms of anxiety. Since day one it still hits me like a ton of bricks and causes severe drowsiness about an hour after taking it. When taken at bedtime it will put me out no problem. BUT, after 3-4 hours, I wake up and have trouble sleeping for the rest of the night. Wondering if anyone else has this similar problem with waking up after a few hours of sleep. It's guaranteed to K.O. me but then wake me right back up after a little while. ## Although Clonidine's side effects do not list insomnia as a possible side effect, there are certainly more than a handful of adverse reactions that could inevitably cause insomnia. This drug may cause lightheadedness, dry mouth, tiredness, weakness, headache, nervousness, decreased se...
Updated 3 months ago.
   21  Subscribe to thread 229988

Possible Dosages for this and Related Drugs:

  • Film, Extended Release: 0.1mg/24hr, 0.2mg/24hr, 0.3mg/24hr
  • Injection: 0.1mg/ml, 0.5mg/ml, 1 mg/10 ml (0.1 mg/ml), 1mg/10ml (0.1mg/ml), 5 mg/10 ml (0.5 mg/ml), 5mg/10ml (0.5mg/ml)
  • Patch: 0.1mg/24hr, 0.2mg/24hr, 0.3mg/24hr
  • Powder: 100%
  • Suspension: 0.09mg/ml
  • Suspension, Extended Release: 0.09mg/ml
  • Tablet: 0.1mg, 0.2mg, 0.3mg
  • Tablet, Extended Release: 0.17mg, 0.1mg, 0.26mg, 0.2mg
Note: Above list includes dosages for all drugs with the same combination of active ingredients.

Other drugs which contain Clonidine or a similar ingredient: (8 results)

Possibly related Clonidine Topics:

Clonidine Induced Insomnia? Been on this med for quite a while (3+ yrs) for physical symptoms of anxiety. Since day one it still hits me like a ton ...  21
CLONIDINE iS ANYONE ELSE EXPERIENCING AN AWFUL FATIGUE - FEELS LIKE I'M DRUGGED ## I just started taking Clonidne, twice a day...  16
clonidine use in oxycotin detox Recovery period after this rapid detox. ## it is a drug for high blood presure. they give to you because withdraw from a...  15
Clonidine I recently was prescribed the above medication....0.1 mg tabs two times per day and it certainly seems to have made a po...  13
Clonidine withdrawal My diabetic and hypertensive mother (age 88) was recently hospitalized for weakness and frequent falling. She has been o...  8
Clonidine and Risperdal My daughter is 7 years old and has been on Focalin 15 mg for almost a year, she has been taking it at 8 am and 2 pm and ...  4
Clonidine 100mg/ Arkamin/Subutex withdrawal ?/ I am currently on subutex 2mg daily and want to withdraw,using Arkamin /clonodine /100mg TABS/?can you tell me what sort...  3
Clonidine Mylan Vs Actavis Hello, I am on clonidine hcl 0.2 mg. twice a day. I started on the Mylan brand and only took it for one month. Then I we...  3
clonidine I am in nursing school and I have to do report on the drug clondine and I am not getting any useful info yet. Please hel...  3
CLONIDINE what all can it be used for other than blood presure treatment ## This is sometimes used for migraine headaches as well....  3