Famciclovir is used to take care of infections caused by certain forms of viruses. It treats shingles caused by herpes zoster. It treats outbreaks of herpes simplex that cause cold sores across the lips, sores around the anal area, and herpes that are genital. In people with frequent outbreaks of genital herpes, famciclovir is used to help reduce the true wide range of future episodes.
Famciclovir is an antiviral drug. However, it is not a cure for these infections. The viruses that cause these infections continue to live in the physical body also between outbreaks. Famciclovir decreases the length and severity of these outbreaks. It helps the sores heal faster, keeps sores that are new developing, and decreases pain/itching. This medication may also help reduce just how long pain remains after the sores heal. In addition, in people with a weakened system that is immune famciclovir can reduce steadily the threat of the virus spreading with other parts of the body and causing serious infections.
Read the Patient Information Leaflet if available from your pharmacist you get a refill before you start taking famciclovir and each time. If you have any relevant questions, ask your medical professional or pharmacist.
Take this medication by mouth with or without food, frequently 2 to 3 times a day or as directed by your doctor.
This medicine works most useful when started at the first sign of an outbreak, as directed by your doctor. It might maybe not work as well if you delay treatment.
The dosage is based on your medical condition and response to treatment.
This medication works most readily useful if the level of drug in your human anatomy is held at a constant level. Therefore, take this drug at evenly spaced intervals. To help you remember, take it at the same times each day.
Continue steadily to just take this medication until the full prescribed amount is finished. Do not change your dose, skip any doses, or stop this medication early without your doctor's approval.
Tell your medical practitioner in case your condition persists or worsens.
Headache, nausea, and diarrhea may occur. If any of these effects persist or worsen, tell your doctor or pharmacist quickly.
Remember that your doctor has recommended this medication she has judged that the benefit to you is greater than the risk of side effects because he or. Many people using this medication do not have adverse that is serious.
Tell your doctor straight away when you yourself have any serious negative effects, including: mental/mood changes (such as agitation, slowed thinking, confusion, hallucinations), dizziness, drowsiness, change in the quantity of urine, yellowing eyes/skin, easy bruising/bleeding.
an extremely serious allergic reaction to this drug is rare. However, get medical help right away if you notice any outward symptoms of a critical allergic attack, including: rash, itching/swelling (especially of the face/tongue/throat), serious dizziness, trouble breathing.
This is simply not a list that is complete of side effects. If you notice other effects not listed above, contact your pharmacist or doctor.
In america -
Call your medical professional for medical advice about part effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.
In Canada - Call your physician for medical advice about adverse effects. You'll report adverse effects to Health Canada at 1-866-234-2345.
Before taking famciclovir, tell your physician or pharmacist if you are allergic to it; or to penciclovir; or if you have any other allergies. This product may contain ingredients that are inactive which can cause sensitive responses or other problems. Confer with your pharmacist for more details.
Before applying this medicine, tell your physician or pharmacist your history that is medical of: kidney problems.
This medication may make you dizzy rarely or drowsy. Do not drive, use machinery, or do any activity that requires alertness you can perform such activities safely until you are sure. Limit beverages that are alcoholic.
This medication might contain lactose. If you have certain conditions such as galactose intolerance, severe lactase deficiency (not lactose or milk intolerance), or glucose-galactose malabsorption that require you to restrict your intake of lactose, consult your doctor or pharmacist before taking this medication.
Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and organic items).
Do not have certain immunizations/vaccinations (such as vaccines against the varicella virus) without the consent of your physician.
Older adults may become more responsive to the relative adverse effects of this medication, especially dizziness, drowsiness, confusion, and improvement in the total amount of urine.
Famciclovir does maybe not protect against the spread of vaginal herpes. To lower the possibility of giving herpes to your lover, do not have sexual contact during an outbreak or if you have symptoms. You can spread herpes that are genital if you don't have signs. Therefore, always use an effective barrier method (latex or polyurethane condoms/dental dams) during all activity that is sexual. Consult your doctor or pharmacist to get more details.
During pregnancy, this medication should be used only when clearly needed. Discuss the dangers and advantages with your doctor.
It is unknown if this medication passes into breast milk. It might have undesirable effects on a nursing infant. Consult your medical professional before breast-feeding.
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