2024年3月22日 · Valacyclovir is used to treat infections caused by herpes viruses, including genital herpes, cold sores, and shingles (herpes zoster) in adults. Valacyclovir is used to treat cold sores in children who are at least 12 years old, or chickenpox in children who are …

2021年3月2日 · For preventing flare-ups in people with HIV: 500 mg, taken twice per day. For reducing the risk of transmission to a sexual partner: 500 mg, taken once per day.

2024年6月19日 · Valacyclovir is an antiviral medicine that stops the growth of herpes viruses and reduces the amount of outbreaks you have. Valacyclovir does not remove the viruses from your body.

Valacyclovir is used to treat herpes virus infections, including herpes labialis (also known as cold sores), herpes zoster (also known as shingles), and herpes simplex (also known as genital herpes) in adults.

2025年2月17日 · Applies to the following strengths: 500 mg; 1 g. The 2 doses should be administered 12 hours apart. Therapy should be started at the earliest symptom of a cold sore (e.g., tingling, burning, itching). Efficacy of treatment started after the development of clinical signs of a cold sore (e.g., papule, vesicle, ulcer) has not been established.

2023年1月10日 · Valacyclovir (Valtrex) is an antiviral medication used for treating infections caused by herpes simplex virus and varicella zoster virus, such as cold sores, genital herpes, and shingles, and chickenpox. It's available as a tablet. But it can be made by a compounding pharmacy into a suspension for people having trouble swallowing the tablets.

本藥為刻有"GXCF1" 字樣之白色膜衣錠劑,每錠含valaciclovir 500mg,相當於valaciclovir hydrochloride 556mg。 帶狀疱疹;復發性生殖器疱疹的預防及治療。 帶狀疱疹之治療: 成人劑量為一天三次,每次1000mg,持續七天。 單純疱疹之治療: 成人劑量為一天兩次,每次500mg。 復發性感染應持續治療五天。 初次感染可能較為嚴重,療程有時必須持續長達十天。 應儘早開始服藥。 最好是在單純疱疹復發的前兆或出現復發徵兆時立即服用。 單純疱疹復發之預防( 抑制): 在免疫健 …

2025年3月24日 · Valtrex is used to treat infections caused by herpes viruses, including genital herpes, cold sores, and shingles (herpes zoster) in adults. Valtrex is used to treat cold sores in children who are at least 12 years old, or chickenpox in children who are at least 2 years old.

2024年8月16日 · Valtrex (valacyclovir) is an antiviral medication used for many viral infections. It treats cold sores, genital herpes, shingles, and more. The recommended Valtrex dosage depends on what it’s being taken to treat. For instance, for cold sores, it’s recommended to take 2 grams by mouth twice in a single day.

2020年2月25日 · Valacyclovir is used to treat herpes infections. It is used to treat shingles. Valacyclovir is also used to treat cold sores. It is used to treat chickenpox. Valacyclovir may be given to you for other reasons. Talk to your doctor. If you are allergic to valacyclovir; any part of this medicine; or any other drugs, foods, or substances.