Find patient medical information for Valtrex Oral on WebMD including its uses, side The dosage and length of treatment are based on your type of infection. Dosage. Valtrex is an oral caplet. It comes in milligram and 1-gram strengths. It's available as a brand-name product as well as a. Get Epocrates — it's free. Access the clinical intelligence you need to make more confident, efficient decisions in the moments of care. Sign Up Now. or sign in. Specific Populations: Renal Impairment: Reduction in dosage is recommended in patients with renal impairment [see Dosage and Administration 2. All content is strictly informational and should not be considered medical advice. Drink extra fluids so you will pass more urine while you are using this medicine. The EC 50 values for acyclovir against most laboratory strains and clinical isolates of VZV range from 0. Gastrointestinal: Diarrhea. The infection can cause some chest pain and difficulty swallowing. It can spread to almost everywhere else on the body and may be accompanied by flu-like symptoms. Hepatobiliary Tract valtrex dosing Pancreas: Liver enzyme valtrex dosing, dosiny. However, the small size of the registry is insufficient to evaluate the risk for less common defects or to permit reliable or definitive conclusions regarding the safety of acyclovir in pregnant women and their developing fetuses. There's no cure for cold sores article source they may…. Other less common side effects in adults include painful periods in women, joint pain, depression, low blood cell counts, and changes in tests that measure how well the liver and kidneys work. It's a common and contagious infection that spreads…. Where can I find more information about valacyclovir hydrochloride? Give today. It can spread to almost everywhere else on the body and may be accompanied by flu-like symptoms. They are small, painful visit web page that you get in or around your mouth. Two mg doses taken 12 hours apart. Elderly patients have a higher chance of certain side effects. It can also reduce the number of cold sores you get. Individual results may vary based on consistency of safer sex practices. Your doctor may also prescribe Valtrex to help prevent future cold sores, which is an off-label use. All rights reserved. Recurrent herpes simplex labialis is an infection of the mouth caused by the herpes simplex virus. Ask your healthcare vaaltrex for more information about safer sex practices. Weekly news roundup. Medicines are sometimes prescribed for conditions that are not mentioned in patient information leaflets. Table 3. Product Information. They can break open, ooze, and crust over. Two 2 gram valtres taken 12 hours apart. Pediatric Dosage 2. Dosage recommendations for adult patients with reduced renal function are provided valtrex dosing Table 1 [see Use in Specific Populations 8. Together, you and your doctor can decide if Valtrex or another medication or treatment is a good choice to treat your cold sores.