How many valacyclovir can I take a day?
The usual dose is 20 milligrams (mg) per kilogram (kg) of body weight, taken three times a day for 5 days. However, the dose is usually not more than 1000 mg three times a day.
What is valaciclovir prescribed for?
Valaciclovir can be used to: treat shingles (in adults) treat HSV infections of the skin and genital herpes (in adults and adolescents over 12 years old). It is also used to help prevent these infections from returning.
How long does it take for valacyclovir to work?
It may take up to three days before a reduction in symptoms occurs. Even if symptoms fully abate, valacyclovir should be taken until the prescribed course has been completed. Best started within 24-48 hours of symptom onset.
How much valacyclovir should I take for a cold sore?
For treatment of cold sores: Adults—2000 milligrams (mg) every 12 hours for one day. Children 12 years of age and above—2000 milligrams (mg) every 12 hours for one day. Children below 12 years of age—Use and dose must be determined by your doctor.
Can you drink coffee with valacyclovir?
When it comes to caffeine and Tylenol, two of the things most likely to be consumed while on Valtrex, it’s okay to take them unless told otherwise by a medical professional.
How often should you take valaciclovir 500 mg tablets?
PDF Transcript. Treatment of HSV infections of the skin and genital herpes – The usual dose is 500 mg (one 500 mg tablet or two 250 mg tablets) twice a day. – For the first infection you should take Valtrex for five days or for up to ten days if your doctor tells you to. For recurrent infection the duration of treatment is normally 3-5 days.
What’s the best way to make valacyclovir powder?
Using a pestle and mortar, grind 5 valacyclovir caplets for 25 mg/mL suspension or 10 valacyclovir caplets for 50 mg/mL suspension until a fine powder is produced. 3. Gradually add approximately 5 mL aliquots of SSV to mortar and triturate powder until paste has been produced ensuring the powder has been adequately wetted.
How to prepare valacyclovir for extemporaneous oral suspension?
Preparation Instructions for Extemporaneous Oral Suspension: 1. Prepare Suspension Structured Vehicle USP-NF (SSV) according to USP-NF. 2. Using a pestle and mortar, grind 5 valacyclovir caplets for 25 mg/mL suspension or 10 valacyclovir caplets for 50 mg/mL suspension until a fine powder is produced. 3.
What are the side effects of valacyclovir in Canada?
US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center. Symptoms of overdose may include: change in the amount of urine, extreme tiredness, mental/mood changes, loss of consciousness, seizures.