Arava half life

Common Questions and Answers about Arava half life

arava

256161 tn?1196879046 0) I was wondering if anyone here has taken Arava (Leflunomide) and their side effects? I started it almost 3 weeks ago for the RA and Sjogrens and have started to have nausea, hair loss, skin sensitivity, burning or tingling of skin, and restless legs (already had, but much worse now), vivid dreams, and torso pain like a cramping sensation in back and sides. I have read too much bad stuff about this medicine and I am hoping someone has had a good experience with it.
Avatar n tn Have you tried xenazine ( chemical name is tetrabenazine)? We've also found clonex gives some relief.
Avatar m tn I have an Auto Immune Disorder of the connective tissue as labeled by my Rheumatologist. I take Plaquenil 200mg, and Arava 20mg daily. I have been on the Plaquenil for over a year and the Arava for 5-6 months. I am still having flares and experiencing pain on a daily basis. I'm a 28 year old male. My tested positive for ANA but the doctor hasn't labeled me with Lupus. I see my Rheumatologist on the 18th of December and I'm looking for the next step in my treatment.
Avatar f tn The half-life of a drug is how long it takes for half of it to be eliminated from the bloodstream. Hope that helps.
6298176 tn?1380134459 It has a very long half life, though I can't give you specifics. The dose and how long you were on it does factor in. Your doctor should be able to help you with your questions on this.
Avatar n tn i take the leflunomide (arava) but also take pills for the reflux, which does help. I take renitidine i believe it is called. I found it worked pretty good for the swelling myself. I am also on the Embrel, but still do not have R.A under control. I just wanted to say that the arava was the best drug i have taken up until i was put on the embrel. I live in B.
Avatar n tn Prior to that she was on Arava for five months and it almost killed her. She lost 60 lbs, had heart issues, urinary tract infections, had no appetite and was incredibly weak. Her RA doctor said it was not the Arava. It was. I took her to the Lahey Cllinic and they confirmed it. I had taken her off the medication before going to the Lahey Clinic but it was a binding med. so it stayed in her system for months afterwards.
Avatar m tn Examples would include Methotrexate, Imuran, Arava and Plaquenil. Another approach you may want to try is to have the doctor add a medication to protect her stomach and keep her on the Lefora since it is controlling her arthritis.
2080475 tn?1332126191 decided to quit taking it on a monday felt fine all week untill sun when i went into serious withdrawl! so as far as half life im not sure? but you can bet i was back on it mon! so i guess it was in my system for 6 days after i stopped. p.s.
Avatar f tn ?? Does anyone know the Half life of SUBOXONE - Beprenorphine.? I HEARD it was 70 hours, but that's what I heard....unsure if that is even accurate?
535882 tn?1396576685 whats the half life for syntriod. about how much time does it take to build up in you and also leave your system?
Avatar f tn Hi, I was recently diagnosed with psoriactic arthritis and the doctor put me on Arava. I've been on it for 4 weeks with no relief. In fact, the pain has increased in all of my joints and my toes have decided to join in on the fun as well. My question is has anyone had any experience with this drug in the amount of time it takes to start working? Is it usually immediate or does it take time to "build up" in your system before it begins to work?
Avatar f tn I know I have all the symptoms and do get worse when I am off of my Arava but I also wonder if I could have Lupus because I have a lot of the symptoms of it and my sister has it. My mother has fibro so I wonder if maybe that is what I have instead as well. Things are continuing to get get worse and my dr is wanting to start injection therapy for my symptoms. I just want to be sure I have ra before I begin these injections they really scare me!
Avatar n tn My pain hasnt been relieved totally with this med and the rheumatologist wants me to start on Arava in combination. Im scared of the hep c coming back with both of these meds. Opinions needed.
Avatar f tn My father has severe rheumatiod arthritis. He has been on a combination of Arava 20 mg ( Hydroxychloroquine) and Plaquenil (Leflunomide) . He has been going severly downhill since January and has lost 40 pounds, has constant mucous drainage that he chokes on especially after meals, and has severe shortness of breath. Can these symptoms be a result of the medications he is taking? Is it safe for him to take two synthetic DMARDS at the same time?
Avatar f tn Thanks. I HATE drug side effects stories. My elderly mom's hgb dropped to 8.5 on Arava (for rheumatoid arthritis), I had a personality change on Ambien (so bubbly I couldn't even stand myself). We have to really be on the watch every time we add a new medication. I worry the most about people who require multiple meds. Think I will start taking B-12. Thanks again.
1084115 tn?1385228589 The mean half-life for multiple doses in the body is about 12 days, but very long-term kinetics are dominated by the kinetics of RBCs (half-life 40 days). RBCs store ribavirin for the lifetime of the cells, releasing it into the body's systems when old cells are degraded in the spleen.
459155 tn?1264008142 ok plz if I am explaining this wrong (anyone feel free to correct me if I am ) The 36 hour half life mean half of the dosage is still active at 36 hours ??
738895 tn?1234654277 I think heroin has a half life of 4-8 hrs, and methadown 20-36hrs, i understand that it takes 36hrs for half the drug dose to leave your body, but theres only 2 day deference between the two drugs but methadown takes months to kick and heroin weeks. thats the part i dont understand but theres only 2 day deference between the two. anyone with knowledge please try in a laymen terms to explain. thanks for any help in advance.
Avatar f tn Hi Jen I am 23 and was DX with PA beginning last year. Probably had it since 17 cause that is when my back pain first started. I am currently on Arava. Methotrexate didn't work, was on it for a year. Worked fine in small joints like my fingers but did nothing about my back. I don't think the Arava is working either. Doctor wants to start Humira end of the year. My diet doesn't make the pain better, certain things does make it worst though like alcohol.
1377560 tn?1278914331 I had a sonogram and a Hida scan (sp?) They told me I had Fatty Liver, to lose weight and to stop taking my Arava. I did and levels went back down. This was maybe a year ago. Now it is back and it sometimes it makes me sick to my stomach and I have a lot of gas. Also, my bowel movements are mostly yellow soft to almost runny (sorry). My urine is bright yellow almost neon. Recently, my husbands ins plan changed and we have to pay a lot more now.
Avatar f tn About 1 week after stopping MTX, I stopped my folinic acid and my hair loss seems to be worse and also my nails are splitting and my tongue is sore. ( I also had 2 Remicaid infusions 2 months ago in August and 1 week of Arava in May and am on Plaquenil (past 4 months and for awhile in the past).
Avatar f tn The half life of a chemical is the time it takes to break down become inactive. If the halflife is 10 hours then in 10 hours half the substance will be out of your system...in 10 more hours half of that..whick would be 25% would be left ..then in 10 more hrs 12.5 and so on . Hope it helps.