But there also has to be something negative going on if it's making my hair fall out! mshistory - I know what you're saying is ALL true. I won't let things go to long like this, but I am hoping this is just some sort of rebound effect and that things will level off. I need to find a new one, but with 2 small kids and work full time, who has the time?! like i said i have super thick hair so i still have have a good amount but its def not super super thick like it once was. for those of you losing hair loss-lets be like Dolly Parton and all these other stars and wear wigs! It was making me feel better in other ways -no doubt. As for the psychologist, I did try that over the summer, but was not impressed by the one I was going to. If you remember, most wait at least 3 months before they even see any improvement. i lost a bunch of hair the 1st 4 months and now it has steadied off... along with the extreme dry patchy skin that bleads and all my lovely knew wrinkles along my eyes from doing warm compresses , massage and drops!!! this disease sure takes a toll52 yr old Sj S, APS w/strokes, Autonomic Neuropathy, PN, Nephrogenic DI, (CVID) Ig G def., Cushing's, Asthma, Gastroparesis. Plaquenil eye testing Plaquenil order online Hydroxychloroquine usmle mechanism of action Plaquenil bladder infections Hydroxychloroquine has an extremely long half life of around 32 days. This means that every 32 days, half of the previous amount of hydroxychloroquine in the body disappears. It takes around 5.5 half lives for a drug to be completely eliminated from your body meaning that you may need to wait for around 176 days. Hydroxychloroquine is a well-tolerated medication for various rheumatologic and dermatologic conditions. Its main side effects are gastrointestinal upset, skin rash, headache, and ocular toxicity1. Within the eye, hydroxychloroquine can adversely impact the cornea, ciliary body, and retina1 Typical daily doses of 200 to 600 mg are used for lupus and rheumatoid diseases. Hydroxychloroquine has a long terminal elimination half-life in blood 40 days, which exceed those in plasma. The oral bioavailability averages 79%. Hydroxychloroquine accumulates in several organs, especially melanin-containing retina and skin. I thought methotrexate was stronger and had harder side effects??? Being 32 and feeling like I'm way too young to be dealing with any of this but trying to find my way through it BTW, seeing a psychiatrist and dealing with my depression and anxiety seriously saved my life. And your hair is growing back even while you're still on 200 a day? I wonder if what you're noticing is really the change in dose. You need to decided what is more important..or health.52 yr old Sj S, APS w/strokes, Autonomic Neuropathy, PN, Nephrogenic DI, (CVID) Ig G def., Cushing's, Asthma, Gastroparesis. Meds: IVIG & pre-meds, Arixtra, Aspirin, Plaquenil, Cardizem, Toprol XL, Domperidone, Nexium, Midodrine, Symbicort, Fentanyl, Percocet, Zofranthats the hard part---you never know.. If you feel really overwhelmed by all of this, it might be something to consider. now i still have quite a bit of hair but plaquenil made me lose a lot.. I'm wondering if 400 a day is just too much for some of us to handle? I say this because Plaquenil has a chemical half-life of 30-60 days (you can confirm this on wiki or RX info on the drug)--so it takes a LONG time to get out of your system..long for you to notice changes in days. whenever i take something new i think i get a weird side effect--but then again could it just be part of a flare...ughhhhh.. Hydroxychloroquine long half life PLAQUENIL HYDROXYCHLOROQUINE SULFATE TABLETS, USP DESCRIPTION, Hydroxychloroquine toxicity - EyeWiki Plaquenil msDoes plaquenil loeer esr A metabolite of chloroquine – hydroxychloroquine – has a long half-life 32–56 days in blood and a large volume of distribution 580–815 L/kg. The therapeutic, toxic and lethal ranges are usually considered to be 0.03 to 15 mg/l, 3.0 to 26 mg/l and 20 to 104 mg/l, respectively. Chloroquine - Wikipedia. HCQ - Clinical Hydroxychloroquine, Serum. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Hydroxychloroquine oral tablet is used for short-term treatment of malaria, but it may be used for long-term treatment of lupus or rheumatoid arthritis. Hydroxychloroquine comes with risks if you. Due to the extremely long half-life of amiodarone, a drug interaction is possible for days to weeks after discontinuation of amiodarone. Amitriptyline Major Avoid coadministration of hydroxychloroquine and tricyclic antidepressants. Note hydroxycloroquine €“ has a long half-life 32€“56 days in blood and a large volume of distribution. In other words, the max time required to be totally out of the blood may be up to 112 days! Source & Cost. Other Name Plaquenil, etc. Can be ordered from pharmacy including online pharmacies such as this one. Here you have to say.