Is acyclovir safe for elderly?
Acyclovir, famciclovir, and valacyclovir are guanosine analogs that are phosphorylated by viral thymidine kinase and cellular kinases to a triphosphate form that inhibits VZV DNA polymerase. In general, these drugs are safe and well tolerated by elderly patients.
Is acyclovir hard on the liver?
Hepatotoxicity. Despite widespread use, there is little evidence that acyclovir when given orally causes significant liver injury. Serum enzyme levels generally do not change during oral acyclovir therapy.
Can you take acyclovir for years?
Long-term use of acyclovir for up to 10 years for HSV suppression is effective and well tolerated. Acyclovir is also approved for use in children, is available in some countries over the counter in cream formulation for herpes labialis, and has been monitored in over 1000 pregnancies.
What are the side effects of acyclovir oral tablet?
Acyclovir, Oral Tablet 1 Why it’s used. Acyclovir is used to treat viral infections. 2 How it works. Acyclovir belongs to a class of drugs called antivirals. 3 More common side effects. 4 Serious side effects. Call your doctor right away if you have serious side effects. 5 Allergy warning. Acyclovir can cause a severe allergic reaction.
Is there a generic version of the drug acyclovir?
Acyclovir oral tablet is a prescription drug that’s available as the brand-name drug Zovirax. It’s also available as a generic drug. Generic drugs usually cost less than the brand-name version. In some cases, they may not be available in all strengths or forms as the brand-name drug.
How often should I take acyclovir for reinfection?
Other dosing plans may include doses ranging from 200 mg three times daily to 200 mg five times daily. Your doctor will decide how long you should take this drug to avoid a flare-up of the infection. Typical dosage for reinfection (flare-up of the infection): 200 mg every 4 hours, five times per day, for 5 days.
How does acyclovir work to treat herpes virus?
Acyclovir belongs to a class of drugs called antivirals. A class of drugs is a group of medications that work in a similar way. These drugs are often used to treat similar conditions. Acyclovir works by lowering the ability of the herpes virus to multiply in your body.
Is it possible for a dog to overdose on carprofen?
Many canines are prescribed carprofen long-term, though patients on this medication must be followed by the veterinarian to monitor the effects of the drug. Carprofen has caused toxicity in dogs who have been on the medication long-term; however, cases of poisoning are most commonly seen with an accidental overdose of the medication.
How much Zyrtec can a 40 pound dog take?
The dosage for Zyrtec is 1 mg/kg, or 18 mg for a 40 pound dog. Both of these medications can be sedating, but since she is under the dosage range for both of them]
How many mg of Benadryl can a 40 pound dog take?
The recommended dosage for Benadryl is 1 mg/lb, or 40 mg for a 40 pound dog. The dosage for Zyrtec is 1 mg/kg, or 18 mg for a 40 pound dog. Both of these medications can be sedating, but since she is under the dosage range for both of them]
What happens when a dog overdoses on antihistamines?
When dogs overdose on antihistamines, symptoms depend on the quantity consumed. Symptoms of antihistamine poisoning in dogs include: It is important to know the type of antihistamine your dog ingested and the ingredients contained in combination with the particular medication.