Kathryn Meininger began writing and publishing poetry in 1967. She was co-founder and editor of the professional magazine "Footsteps" and began writing articles online in 2010. She earned a Doctor of Podiatric Medicine from Temple University School of Podiatric Medicine and a Bachelor of Arts in biology from William Paterson University. View Full Profile Valtrex can affect kidney function, resulting in kidney failure. Valtrex, taken orally or intravenously, can lead to renal toxicity and renal failure in some who take the drug long term. According to the American Social Health Association, Valtrex converts to acyclovir as it is metabolized, and may crystallize out within the renal tubules, leading to renal toxicity and failure. Inadequate hydration can increase the chances for kidney failure, so drink plenty of water to keep your kidneys hydrated while taking Valtrex. Last year when I was pregnant I had serious problems with my legs. By the end of the day they used to get thick and swollen. I couldn't wear shoes and it was unpleasant for me to move. I not only looked ugly but my doctor told me that it was not good for me and for the baby as well. I did my best not to drink too much liquids but the problem wouldn't go away. Then my doctor put me on Lasix and since that time I forgot about ankle edemas. The medication made it so easy for me to control the amount of water in my body and get rid of the horrible leg edemas. Tamoxifen information Buy cytotec abu dhabi Lasix renal Sep 19, 2018. If you've ever had an allergic or other serious reaction to Valtrex, Zovirax acyclovir, or the ingredients in them, do not take Valtrex without. Im wondering if i may be allergic to valtrex or am inadvertently overdosing myself since i have to cut the pills in half. im taking the 1 gram pills and they are HUGE. has anyone else had similar reactions? ill be going to my doctor in about a week but wanted to see if anyone else experienced anything similar. Jan 4, 2019. You should not use Valtrex if you are allergic to valacyclovir or. of an allergic reaction to Valtrex hives; difficult breathing; swelling of your face. I took it again last week when I felt prodromal symptoms and ended up feeling very restless/anxious with very cold hands. But when I eat right before taking the Valtrex, it doesn't seem to bother me. I take the following as a suppressive therapy: Acyclovir 800mg (generic Zovirax), 2 tabs per day. Either way, I believe that the first year having H is the worst, after that, your body seems to adapt to the H, and it will eventually get under control. When I have taken Valtrex, I've had some side effects when not eating something with it. mritta: Yes, last time I took it I got VERY anxious! I've had H for 2 years, and I am currently going through my first OB in a full year. But when I upped the dosage to 800mg, twice a day, I began to be able to tell a big difference. I had headaches for about a week and a half after starting it. I think my other symptoms were more of the anxiety tho (chest pain, tingle in foot, clamy hands, etc.) Ashlyn, Do you eat right before taking your Valtrex? But, I don't take Valtrex very often due to fact that it is so expensive. I am so overwhelmed at the moment, I just cannot think about it right now. But as far as the Acyclovir goes, when I was taking 400mg tabs, it just wasn't enough, and I had constant Ob's. It made me nauseous, dizzy, just made me feel rotten overall. I have eaten when taking it ever sense, and it hasn't bothered me since. I will attempt to find a solution to this problem once I get to the bottom of the other stuff. Man I hope to be OB free soon Hey Tina, I have only taken Valtrex for outbreaks, never used it as suppressive therapy. Well, I left for work that morning, took the first two on the way to work, and within 30 minutes I was feeling the side effects. Plus, Acyclovir is much more affordable than Valtrex. Unfortunately those symptoms did not go away when I stopped taking it, so I am not trying to sold those other problems. How long were you on this regiment before it started to work? I will probably try it again after I've eaten and see if I have the same side effects. I had 4 tablets to take, two in the morning and two at night. Nothing seemed to work, but when I started taking this mixture, it seemed to do the trick. I stoped taking it when my doc told me the other side effects I was having were not normal. We definitely don't have sex or anything when one of us is haveing an OB, but is it a possibility that even when we think our OB is over, we can still cause the other to OB? I am going to get the C-Ester, Vitamin E, and B-12 too. I had an allergic reaction to Valtrex and a rash broke out all over my body, starting with welts on the face and the little dots from neck to toe. How likely is it that I'm breaking out from famivir. Cant exactly give you a number but rash can develop with famivir too. It was the most horrible experience I've ever had. If you had issues with valtrex and now famivir too , its advisable to consult your doctor again and stop meducation here . If you get any breathing issues then dont wait to see a doctor /visit ER. If you think there is a possibility of any other cause like mites, bed bugs etc then you will need to deal that accordingly. Well yes if its been 12 hrs since the last dose then its going to be fine. And now my neck looks a little pink and a patch on my arm looks pink. Allergic reactions can be dangerous at times so no need to take a chance. Peak levels of drug are at 1-2 hrs after intake so if its been 12 hrs then its alright . I would still however recommend taking an antiallergic like cetirizine or benadryl As i said a delayed reaction is sometimes possible we cannot quite confirm it yet. Also important is to rule out other possible triggers as i mentioned above. But you need to visit ER in case your breathing it was helpful. Please reward a 5 stars rating if you are satisfied. You can always opt-out if you need a second opinion. Valtrex allergic reaction Valtrex Valacyclovir - Side Effects, Dosage, Interactions., Allergic reaction to valtrex? - Honeycomb Support Group Cheap viagra realCiprofloxacin what is itBuy solage mequinol tretinoinPropecia hair loss tablets They didnt itch or hurt. My doctor prescribed valtrex without testing or any discussion of herpes or sexual history. I have never had a cold sore or any genital sores. After five days on valtrex I developed an allergic reaction with hives all over my skin and was put on intraveneous prednisolone to control the reaction. Valtrex hives - MedHelp. Valtrex Uses, Dosage & Side Effects -. How Long Does it Take for Valtrex to Work on a Cold Sore?. Patients using Valtrex may experience allergic reactions. Valtrex has the potential to cause allergic reactions in sensitive individuals. Allergic reactions are. I had an allergic reaction to Valtrex and a rash broke out all over my body, starting with welts on the face and the little dots from neck to toe. It was the most horrible experience I've ever had. The doctor prescribed famivir instead. 1g twice a day. You should not use this medicine if you are allergic to valacyclovir or acyclovir. Get emergency medical help if you have signs of an allergic reaction hives;.