Acrivastine
NA
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Drug Status
Government Approvals
UK(BNF)
WHO Essential Medicine
NO
Known Teratogen
No
Pharmaceutical Class
Histamine-1 Receptor Antagonist
Controlled Drug Substance
No
acrivastine
Summary
Acrivastine is used to relieve allergy symptoms such as sneezing, runny nose, and itchy eyes. It's effective for seasonal allergies like hay fever, which is an allergic reaction to pollen. Acrivastine can be taken alone or with other allergy medications for better symptom control.
Acrivastine works by blocking histamine, which is a chemical in the body that causes allergy symptoms. Think of it like a shield that prevents histamine from attaching to its receptors, stopping the allergic reaction. This helps reduce symptoms like sneezing, runny nose, and itchy eyes, providing relief from allergies.
Acrivastine is usually taken as a capsule. The typical dose for adults is one 8 mg capsule every 8 hours as needed for allergy symptoms. You can take it with or without food. Always follow your doctor's specific instructions and do not exceed the recommended dose.
Common side effects of acrivastine include drowsiness and dry mouth. These effects are usually mild and vary from person to person. If you notice new symptoms after starting acrivastine, they might be temporary or unrelated to the medication. Talk with your doctor before stopping any medication.
Acrivastine may cause drowsiness, so be cautious when driving or operating machinery. Avoid alcohol, as it can increase drowsiness. If you have kidney problems, consult your doctor before using acrivastine. Not following these warnings can lead to increased side effects or reduced effectiveness of the medication.
Indications and Purpose
How does acrivastine work?
Acrivastine is an antihistamine that works by blocking histamine, which is a chemical in the body that causes allergy symptoms. Think of it like a shield that prevents histamine from attaching to its receptors, stopping the allergic reaction. This helps reduce symptoms like sneezing, runny nose, and itchy eyes, providing relief from allergies.
Is acrivastine effective?
Acrivastine is effective for relieving allergy symptoms like sneezing, runny nose, and itchy eyes. It works by blocking histamine, which is a substance in the body that causes allergic symptoms. Clinical studies show that acrivastine provides quick relief from allergy symptoms, making it a reliable choice for many people.
What is acrivastine?
Acrivastine is an antihistamine used to relieve allergy symptoms like sneezing, runny nose, and itchy eyes. It works by blocking histamine, which is a substance in the body that causes allergic symptoms. Acrivastine is often used for short-term relief of seasonal allergies and can be taken alone or with other allergy medications.
Directions for Use
For how long do I take acrivastine?
Acrivastine is used for short-term relief of allergy symptoms. You can take it as needed when symptoms occur. The duration of use depends on how long your allergy symptoms last. Always follow your doctor's advice on how long to use this medication. If your symptoms persist, consult your healthcare provider for further guidance.
How do I dispose of acrivastine?
If you can, bring unused acrivastine to a drug take-back program or collection site at a pharmacy or hospital. They will dispose of this medicine properly so it doesn't harm people or the environment. If you can't find a take-back program, you can throw most medicines in the trash at home. But first, take them out of their original containers, mix them with something undesirable like used coffee grounds, seal the mixture in a plastic bag, and throw it away.
How do I take acrivastine?
Acrivastine is usually taken as a capsule. The typical dose is one capsule every 8 hours as needed for allergy symptoms. You can take it with or without food. If you miss a dose, take it as soon as you remember unless it's almost time for your next dose. Then skip the missed dose. Don't take two doses at once. Always follow your doctor's specific instructions.
How long does it take for acrivastine to start working?
Acrivastine starts working quickly, usually within 1 to 2 hours after taking it. You'll notice relief from allergy symptoms like sneezing and runny nose soon after. The full effect may take a little longer, but most people experience significant improvement within a few hours. If you don't notice any relief, consult your doctor.
How should I store acrivastine?
Store acrivastine at room temperature, away from moisture and light. Keep it in a tightly closed container. Don't store it in the bathroom, where humidity can affect the medication. Always keep acrivastine out of reach of children to prevent accidental ingestion. Check the expiration date regularly and properly dispose of any unused or expired medication.
What is the usual dose of acrivastine?
The usual dose of acrivastine for adults is one 8 mg capsule every 8 hours as needed for allergy symptoms. It's important to follow your doctor's instructions and not exceed the recommended dose. If you have any concerns about your dosage or if you need adjustments, consult your healthcare provider.
Warnings and Precautions
Can acrivastine be taken safely while breastfeeding?
The safety of acrivastine while breastfeeding isn't well-established. We don't have much information about whether this medication passes into human breast milk. If you're breastfeeding and need allergy relief, talk with your doctor about safer medication options. Your doctor can help you choose a treatment that allows you to nurse your baby safely.
Can acrivastine be taken safely while pregnant?
The safety of acrivastine during pregnancy isn't well-established. Limited data means we can't provide definitive advice about its safety. If you're pregnant or planning to become pregnant, talk with your doctor about the safest way to manage your allergy symptoms. Your doctor can help create a treatment plan that protects both you and your baby.
Can I take acrivastine with other prescription drugs?
Acrivastine can interact with other medications that cause drowsiness, such as sedatives or alcohol, increasing the risk of excessive drowsiness. It may also interact with certain antidepressants or anxiety medications. Always inform your doctor about all the medications you're taking to avoid potential interactions. Your doctor can help manage any risks and adjust your treatment plan if necessary.
Does acrivastine have adverse effects?
Adverse effects are unwanted reactions to a medication. Common adverse effects of acrivastine include drowsiness and dry mouth. These effects are usually mild. Serious side effects are rare but can include allergic reactions like rash or difficulty breathing. If you experience severe side effects, seek medical attention immediately. Always inform your doctor about any new or worsening symptoms.
Does acrivastine have any safety warnings?
Acrivastine may cause drowsiness, so be cautious when driving or operating machinery. Avoid alcohol, as it can increase drowsiness. If you have kidney problems, consult your doctor before using acrivastine. Not following these warnings can lead to increased side effects or reduced effectiveness of the medication. Always follow your doctor's advice and read the medication guide.
Is acrivastine addictive?
Acrivastine is not addictive or habit-forming. This medication doesn't cause dependency or withdrawal symptoms when you stop taking it. You won't experience cravings for this medication or feel compelled to take more than prescribed. If you have concerns about medication dependence, you can feel confident that acrivastine doesn't carry this risk.
Is acrivastine safe for the elderly?
Elderly individuals may be more sensitive to the side effects of acrivastine, such as drowsiness. This can increase the risk of falls or accidents. It's important for older adults to use this medication with caution and under a doctor's supervision. If you're elderly and taking acrivastine, monitor how it affects you and discuss any concerns with your healthcare provider.
Is it safe to drink alcohol while taking acrivastine?
It's best to avoid alcohol while taking acrivastine. Alcohol can increase the drowsiness caused by acrivastine, which may impair your ability to perform tasks that require alertness, like driving. If you do choose to drink, limit how much alcohol you consume and be aware of how it affects you. Talk with your doctor about alcohol use while taking acrivastine.
Is it safe to exercise while taking acrivastine?
You can exercise while taking acrivastine, but be aware that it may cause drowsiness. This might make you feel less alert during physical activity. To exercise safely, start with light activities and see how your body responds. If you feel dizzy or unusually tired, slow down or stop exercising and rest. Consult your doctor if you have concerns.
Is it safe to stop acrivastine?
Acrivastine is used for short-term relief of allergy symptoms. You can stop taking it once your symptoms improve. There are no withdrawal symptoms associated with stopping acrivastine. However, if your symptoms return, you may need to start taking it again. Always follow your doctor's advice regarding the use of this medication.
What are the most common side effects of acrivastine?
Side effects are unwanted reactions that can happen when taking a medication. Common side effects of acrivastine include drowsiness and dry mouth. These effects vary from person to person. If you notice new symptoms after starting acrivastine, they might be temporary or unrelated to the medication. Talk with your doctor before stopping any medication.
Who should avoid taking acrivastine?
Don't take acrivastine if you're allergic to it or its ingredients. Serious allergic reactions, which cause rash, hives, or swelling that makes breathing difficult, require immediate medical help. Acrivastine should be used with caution in people with kidney problems. Always consult your doctor about these concerns before starting the medication.
