Zovirax (Oral, Intravenous)

Acyclovir belongs to the family members of medications called antivirals, which are used to treat infections brought on by infections. Typically these medications work for only one kind or team of virus infections.

Acyclovir is used to treat the symptoms of chickenpox, roof shingles, herpes infection infections of the genitals (sex organs), the skin, the mind, and mucous membranes (lips and mouth), and prevalent herpes virus infections in newborns. Acyclovir is likewise utilized to prevent frequent herpes infections. Although acyclovir will certainly not treat herpes, it does aid eliminate the discomfort and discomfort and helps the sores (if any type of) recover much faster.

Acyclovir might also be utilized for other infection infections as identified by your doctor. However, it does not operate in dealing with particular infection infections, such as the acute rhinitis.

Acyclovir is readily available only with your medical professional's prescription.

If your signs do not enhance within a few days, or if they become worse, contact your medical professional.

The areas influenced by herpes, chickenpox, or shingles ought to be maintained as tidy and dry as possible. Likewise, put on baggy clothes to stay clear of irritating the sores (blisters).

It is essential to keep in mind that acyclovir will not keep you from spreading out herpes to others.

Herpes infection of the genital areas can be captured from or spread to your companion during any type of sexual activity. Despite the fact that you might obtain herpes if your companion has no signs and symptoms, the infection is more probable to be spread if sores exist. This holds true until the sores are totally healed and the scabs have fallen off. For that reason, it is best to avoid any type of sexual activity if either you or your sexual companion has any signs of herpes. Making use of a latex condom ("rubber"') may aid protect against the spread of herpes. However, spermicidal (sperm-killing) jelly or a diaphragm will possibly not assist.

In determining to make use of a medication, the dangers of taking the medicine must be evaluated against the good it will certainly do. This is a choice you and your physician will certainly make. For this medication, the complying with need to be considered:

Allergies

Tell your doctor if you have actually ever before had any type of unusual or allergic reaction to this medicine or any type of other medications. Additionally inform your healthcare expert if you have any type of various other kinds of allergic reactions, such as to foods, dyes, preservatives, or animals. For non-prescription products, reviewed the label or plan ingredients meticulously.

Pediatric

A restricted number of researches have actually been done making use of oral acyclovir in kids, and it has actually not caused different impacts or troubles in youngsters than it performs in grownups.

Geriatric

Anxiety, confusion, wooziness, and drowsiness may be specifically likely to take place in elderly people who are generally extra delicate than younger adults to the central nervous system effects of acyclovir.

Breast Feeding

Researches in females suggest that this drug presents very little threat to the infant when utilized during breastfeeding.

Interactions with Medicines

Although specific medications ought to not be made use of with each other in any way, in various other cases two various medicines might be made use of with each other also if a communication might take place. In these situations, your doctor might intend to change the dosage, or various other precautions might be required. When you are taking this medication, it is particularly essential that your healthcare expert know if you are taking any one of the medications listed here. The complying with communications have been selected on the basis of their possible significance and are not necessarily complete.

Utilizing this medication with any one of the complying with medicines is generally not advised, yet might be called for in some cases. If both medicines are suggested with each other, your doctor may transform the dosage or just how commonly you make use of one or both of the medications.

• Bupropion
• Dichlorphenamide
• Emtricitabine
• Fexinidazole
• Foscarnet
• Leflunomide
• Nitisinone
• Tenofovir Alafenamide
• Teriflunomide

Using this medication with any of the adhering to medications may cause an enhanced risk of particular negative effects, but making use of both drugs might be the very best treatment for you. If both medications are recommended with each other, your medical professional may change the dose or just how typically you use one or both of the medications.

• Fosphenytoin
• Phenytoin
• Valproic Acid

Interactions with Food/Tobacco/Alcohol

Certain medicines should not be used at or around the time of eating food or consuming specific types of food considering that interactions might occur. Using alcohol or tobacco with particular medications might also create communications to occur. Go over with your medical care specialist the use of your medication with food, alcohol, or tobacco.

Other Medical Problems

The visibility of various other clinical issues may influence the use of this medication. Ensure you inform your medical professional if you have any kind of other medical issues, specifically:

• Dehydration or
• Kidney disease-- Dehydration or kidney disease might boost blood degrees of acyclovir, boosting the chance of negative effects.

• Nervous system troubles-- Acyclovir may make these troubles even worse.

In addition to its needed results, a medication may create some undesirable effects. Although not all of these negative effects may happen, if they do occur they may require clinical interest.

Talk to your doctor immediately if any of the following negative effects occur:

Extra common

For acyclovir shot just

• Pain, swelling, or inflammation at location of shot

Much less typical

• Abdominal or belly discomfort
• reduced regularity of peeing or quantity of pee
• raised thirst
• anorexia nervosa
• queasiness or vomiting
• uncommon fatigue or weakness

Unusual

• Black, tarry feceses
• blood in pee or stools
• cools, fever, or sore throat
• complication
• convulsions (seizures).
• hallucinations (seeing, hearing, or really feeling things that are not there).
• hives.
• identify red areas on skin.
• shivering.
• unusual blood loss or bruising.

Regularity not established.

• Bleeding or oozing from puncture sites or mucous membrane layers (bowel, mouth, nose, or urinary bladder), continuing.
• blistering, peeling, or loosening of skin.
• blue coloring, especially of the hands and feet.
• obscured vision.
• wounding at the location of shot.
• adjustments in face skin shade.
• modifications in vision.
• clumsiness.
• coughing.
• decreased consciousness.
• problem in breathing or swallowing.
• dizziness or sensation faint, severe.
• fast heart beat.
• impatience.
• itching or skin breakout.
• huge hive-like swelling on face, eyelids, lips, tongue, throat, hands, legs, feet, sex body organs.
• mood or mental adjustments.
• muscle mass pains, pain, or weak point.
• pale skin.
• red or aggravated eyes.
• feeling of frustration or uneasiness.
• restlessness and unsteady stroll.
• sores, ulcers, or white areas in mouth or on lips.
• swelling of eyelids, face, feet, hands, lower legs or lips.
• puffy, agonizing, or tender lymph nodes (glands) in neck, underarm, or groin.
• unsteadiness or various other troubles with muscle mass control or sychronisation.
• yellow eyes or skin.

Some side effects might happen that normally do not need medical interest. These adverse effects may go away throughout treatment as your body adjusts to the medicine. Additionally, your healthcare expert may be able to tell you regarding ways to prevent or minimize a few of these adverse effects. Consult your healthcare expert if any of the complying with adverse effects continue or are bothersome or if you have any concerns concerning them:.

Extra usual.

Especially seen with high doses.

• General feeling of pain or ailment.

Much less common.

Especially seen with lasting use or high doses.

• Diarrhea.
• headache.

Regularity not established.

• Burning, tingling, or tingling sensations.
• sleepiness.
• loss of hair.

Opposite side results not listed might likewise take place in some clients. If you observe any kind of other results, get in touch with your healthcare specialist.

Call your medical professional for medical recommendations regarding negative effects. You may report negative effects to the FDA at 1-800-FDA-1088.

In the U.S.

• Zovirax.

In Canada.

• Acyclovir.

Offered Dosage Forms:.

• Tablet.
• Suspension.
• Capsule.
• Powder for Solution.
• Solution.

Therapeutic Class: Antiviral.

Pharmacologic Class: Viral DNA Polymerase Inhibitor.

Chemical Class: Guanosine Nucleoside Analog.

Patient information about the treatment of herpes, chickenpox, or shingles is available with this medicine. Read it carefully before using this medicine.

Acyclovir is best used as soon as possible after the symptoms of herpes infection or shingles (for example, pain, burning, blisters) begin to appear.

If you are taking acyclovir for the treatment of chickenpox, it is best to start taking acyclovir as soon as possible after the first sign of the chickenpox rash, usually within one day.

Acyclovir capsules, tablets, and oral suspension may be taken with meals or on an empty stomach.

Acyclovir is best taken with a full glass (8 ounces) of water.

If you are using acyclovir oral suspension, use a specially marked measuring spoon or other device to measure each dose accurately. The average household teaspoon may not hold the right amount of liquid.

To help clear up your herpes infection, chickenpox, or shingles, keep taking acyclovir for the full time of treatment, even if your symptoms begin to clear up after a few days. Do not miss any doses. However, do not use this medicine more often or for a longer time than your doctor ordered.

If you are taking acyclovir capsules, tablets, or oral suspension, you should drink plenty of water to avoid becoming dehydrated.

Dosing

The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.

The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.

• For oral dosage forms (capsules, oral suspension, or tablets): For treatment of genital herpes: Adults and children 12 years of age and older—200 milligrams (mg) five times a day for ten days. Children up to 12 years of age—Use and dose must be determined by the doctor. For prevention of recurrent outbreaks of genital herpes infections: Adults and children 12 years of age and older—200 to 400 mg two to five times a day for five days or up to twelve months, depending on how often your outbreaks of infection occur. Children up to 12 years of age—Use and dose must be determined by the doctor. For treatment of chickenpox: Adults and children who weigh over 88 pounds (40 kilograms)—800 mg four times a day for five days. Children 2 years of age and older and weighing 88 pounds (40 kilograms) or less—Dose is based on body weight and must be determined by the doctor. The usual dose is 20 mg per kilogram (kg) of body weight, up to 800 mg, four times a day for five days. Children up to 2 years of age—Use and dose must be determined by the doctor. For treatment of shingles: Adults and children 12 years of age and older—800 mg five times a day for seven to ten days. Children up to 12 years of age—Use and dose must be determined by the doctor.
• For injection dosage form: For treatment of herpes of the brain, genitals, or mucous membranes, or for the treatment of shingles: Adults and children 12 years of age and older—Dose is based on body weight and must be determined by the doctor. The usual dose is 5 to 10 mg of acyclovir per kg (2.3 to 4.5 mg per pound) of body weight, injected slowly into a vein over at least a one-hour period, and repeated every eight hours for five to ten days. Children up to 12 years of age—Dose is based on body weight and must be determined by the doctor. The usual dose is 10 mg to 20 mg of acyclovir per kg (4.5 mg to 9.1 mg per pound) of body weight, injected slowly into a vein over at least a one-hour period and repeated every eight hours for seven to ten days. For treatment of widespread herpes virus infection in newborns:Infants from birth to 3 months of age—Dose is based on body weight and must be determined by the doctor. The usual dose is 10 mg of acyclovir per kg (4.5 mg per pound) of body weight, injected slowly into a vein over at least a one-hour period and repeated every eight hours for ten days.

Missed Dose

If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.

Storage

Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.

Keep out of the reach of children.

Do not keep outdated medicine or medicine no longer needed.

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