ACYCLOVIR - ORAL

ACYCLOVIR - ORAL

PHONETIC PRONUNCIATION: (ay-SYE-kloe-vir)

COMMON BRAND NAME(S): Zovirax

GENERIC NAME(S): acyclovir

Uses

USES: Acyclovir is used to treat infections caused by certain types of viruses. It treats cold sores around the mouth (caused by herpes simplex), shingles (caused by herpes zoster), and chickenpox. This medication is also used to treat outbreaks of genital herpes. In people with frequent outbreaks, acyclovir is used to help reduce the number of future episodes. Acyclovir is an antiviral drug. However, it is not a cure for these infections. The viruses that cause these infections continue to live in the body even between outbreaks. Acyclovir decreases the severity and length of these outbreaks. It helps the sores heal faster, keeps new sores from forming, and decreases pain/itching. This medication may also help reduce how long pain remains after the sores heal. In addition, in people with a weakened immune system, acyclovir can decrease the risk of the virus spreading to other parts of the body and causing serious infections.


How to use ACYCLOVIR - ORAL

HOW TO USE: Take this medication by mouth with or without food, usually 2 to 5 times a day as directed by your doctor. Drink plenty of fluids while taking this medication unless your doctor directs you otherwise. If you are using the liquid form of this medication, shake the bottle well before each dose. Carefully measure the dose using a special measuring device/spoon. Do not use a household spoon because you may not get the correct dose. This medication works best when started at the first sign of an outbreak, as directed by your doctor. It may not work as well if you delay treatment. Dosage is based on your medical condition and response to treatment. In children, dosage is also based on weight. This medication works best when the amount of drug in your body is kept 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 to 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 doctor if your condition persists or worsens.

Side Effects

SIDE EFFECTS: Nausea, diarrhea, headache, or vomiting may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects. Tell your doctor right away if any of these unlikely but serious side effects occur: dizziness, drowsiness, signs of kidney problems (such as a change in the amount of urine, unusual back/side pain), mental/mood changes (such as agitation, confusion, hallucinations), shaky/unsteady movement, trouble speaking. This medication may rarely cause a life-threatening disorder that affects the blood cells, kidneys, and other parts of the body. This disorder is more likely to occur if you have conditions related to a weakened immune system (such as HIV disease, bone marrow transplant, kidney transplant). Seek immediate medical attention if any of these rare but serious side effects occur: extreme tiredness, slow/fast/irregular heartbeat, easy bruising/bleeding, new fever, bloody/dark urine, severe stomach/abdominal pain, yellowing eyes/skin, sudden vision changes, loss of consciousness, seizures. A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing. This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist. In the US - Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch. In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

Precautions

PRECAUTIONS: Before taking acyclovir, tell your doctor or pharmacist if you are allergic to it; or to valacyclovir; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. Before using this medication, tell your doctor or pharmacist your medical history, especially of: kidney problems, conditions related to a weakened immune system (such as HIV disease, bone marrow transplant, kidney transplant). This drug may rarely make you dizzy or drowsy. Alcohol or marijuana can make you more dizzy or drowsy. Do not drive, use machinery, or do anything that needs alertness until you can do it safely. Limit alcoholic beverages. Talk to your doctor if you are using marijuana. Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). Do not have certain immunizations/vaccinations (such as vaccines against the varicella virus) without the consent of your doctor. Older adults may be more sensitive to the side effects of the drug, especially kidney problems (change in the amount of urine, back/side pain), dizziness, drowsiness, and mental/mood changes (such as confusion, hallucinations, loss of consciousness). Acyclovir does not protect against the spread of genital herpes. To lower the chance of giving herpes to your partner, do not have sexual contact during an outbreak or if you have symptoms. You can spread genital herpes even if you do not have symptoms. Therefore, always use an effective barrier method (latex or polyurethane condoms/dental dams) during all sexual activity. Consult your doctor or pharmacist for more details. During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor. This medication passes into breast milk. However, this drug is unlikely to harm a nursing infant. Consult your doctor before breast-feeding.

Interactions

DRUG INTERACTIONS: Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval. Some products that may interact with this drug include: other drugs that may cause kidney problems (including nonsteroidal anti-inflammatory drugs-NSAIDs such as ibuprofen, naproxen). Acyclovir is very similar to valacyclovir. Do not use medications containing valacyclovir while using acyclovir.

Overdose

OVERDOSE: If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. 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, agitation, loss of consciousness, seizures.

Images

ACYCLOVIR 400 MG TABLET

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ACYCLOVIR 800 MG TABLET

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ACYCLOVIR 800 MG TABLET

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ACYCLOVIR 400 MG TABLET

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ACYCLOVIR 400 MG TABLET

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ACYCLOVIR 800 MG TABLET

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ACYCLOVIR 800 MG TABLET

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ACYCLOVIR 200 MG CAPSULE

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QP 146, QP 146

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CP114, 400

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Faq for ACYCLOVIR - ORAL

Acyclovir oral medication is primarily used to treat viral infections caused by the herpes simplex virus, including genital herpes, cold sores, and shingles.

Acyclovir works by inhibiting the growth and spread of the herpes virus, thereby reducing the severity and duration of symptoms. It does not cure the infection but helps to relieve the symptoms.

The dosage of acyclovir can vary depending on the condition being treated. For genital herpes, the typical dosage is 200 mg taken orally five times daily for five days. It's important to follow the prescribed dosage and duration recommended by your healthcare provider.

Like any medication, acyclovir may cause side effects. The common side effects include nausea, vomiting, diarrhea, headache, and dizziness. If you experience any severe side effects or allergic reactions, it is important to seek medical help immediately.

Acyclovir is not a cure for herpes, and it cannot completely prevent the transmission of the virus to others. However, it can reduce the risk of transmission when taken during outbreaks and with proper precautions like using condoms.

Acyclovir is generally considered safe to use during pregnancy. However, you should always consult with your healthcare provider before starting any medication while pregnant or breastfeeding.

Acyclovir is primarily used for herpes infections, but it may also be prescribed to treat other viral infections like chickenpox. However, it is important to consult your healthcare provider for appropriate usage and dosage instructions.

Although there are no specific interactions between alcohol and acyclovir, it is generally recommended to avoid or limit alcohol consumption as it may increase the risk of side effects and may also weaken the immune system.

Acyclovir may start to work within 24 to 48 hours of starting the medication, and you may notice a reduction in symptoms. However, it is important to complete the full prescribed course to ensure effectiveness and prevent recurrence.



Disclaimer

IMPORTANT: HOW TO USE THIS INFORMATION: This is a summary and does NOT have all possible information about this product. This information does not assure that this product is safe, effective, or appropriate for you. This information is not individual medical advice and does not substitute for the advice of your health care professional. Always ask your health care professional for complete information about this product and your specific health needs.