What is Aclidinium: Uses, Dosage, Side Effects and More

Aclidinium is a prescription medication that helps people with chronic obstructive pulmonary disease (COPD) breathe easier. It works by relaxing the muscles around your airways, making it less difficult to get air in and out of your lungs.

This medication comes as a dry powder inhaler that you use twice daily. Think of it as a daily maintenance treatment rather than a rescue inhaler for sudden breathing problems.

What is Aclidinium?

Aclidinium belongs to a group of medications called long-acting muscarinic antagonists or LAMAs. It's specifically designed to help manage COPD symptoms by keeping your airways open for extended periods.

The medication works differently from quick-relief inhalers. While rescue inhalers provide fast but short-term relief, aclidinium offers longer-lasting benefits that help prevent breathing difficulties throughout your day.

Your doctor will typically prescribe this medication when you need consistent, daily management of your COPD symptoms. It's not meant to replace your rescue inhaler but works alongside it as part of your overall treatment plan.

What is Aclidinium Used For?

Aclidinium is primarily used to treat chronic obstructive pulmonary disease (COPD), which includes conditions like chronic bronchitis and emphysema. It helps reduce the frequency and severity of breathing difficulties that come with these conditions.

The medication is particularly helpful for people who experience daily symptoms like shortness of breath, wheezing, or chest tightness. It works as a maintenance treatment, meaning you take it regularly to prevent symptoms rather than waiting for them to occur.

Your doctor might prescribe aclidinium if other COPD medications haven't provided enough relief, or as part of a combination therapy approach. It's especially beneficial for people who need consistent airway support throughout the day.

How Does Aclidinium Work?

Aclidinium works by blocking specific receptors in your airway muscles called muscarinic receptors. When these receptors are blocked, the muscles around your airways relax and stay open longer.

This is considered a moderately strong medication in the COPD treatment category. It provides steady, long-lasting relief that typically lasts about 12 hours per dose, which is why you take it twice daily.

The medication begins working within a few hours of your first dose, but you'll likely notice the most significant improvements after using it consistently for several weeks. Your airways gradually become less reactive and more stable over time.

How Should I Take Aclidinium?

Take aclidinium exactly as your doctor prescribes, typically twice daily about 12 hours apart. The most common schedule is once in the morning and once in the evening.

You don't need to take this medication with food, and you can take it on an empty stomach if that's more convenient. However, rinse your mouth with water after each dose to prevent potential mouth irritation or infections.

Here's how to use your aclidinium inhaler properly:

1. Remove the cap and check that the inhaler is clean
2. Hold the inhaler upright and press the dose button fully
3. Breathe out fully, away from the inhaler
4. Place your lips around the mouthpiece and breathe in deeply and steadily
5. Hold your breath for about 10 seconds, then breathe out slowly
6. Replace the cap and rinse your mouth with water

Always use the inhaler at room temperature, and keep it dry. If you're having trouble with the technique, ask your doctor or pharmacist to watch you use it and provide guidance.

How Long Should I Take Aclidinium For?

Most people with COPD need to take aclidinium as a long-term maintenance medication. Since COPD is a chronic condition, stopping the medication usually means your symptoms will return.

Your doctor will typically want you to use aclidinium for at least 4-6 weeks to fully evaluate how well it's working for you. During this time, they'll monitor your breathing function and overall symptom control.

Some people may need to take this medication for years, while others might transition to different treatments based on how their condition progresses. Never stop taking aclidinium suddenly without talking to your doctor first, as this could lead to worsening symptoms.

What Are the Side Effects of Aclidinium?

Like all medications, aclidinium can cause side effects, though many people experience few or no problems. Most side effects are mild and tend to improve as your body adjusts to the medication.

The most common side effects you might experience include:

• Headache
• Runny or stuffy nose
• Cough
• Diarrhea
• Sinus infection
• Toothache

These symptoms are usually temporary and don't require you to stop the medication. However, if they become bothersome or persist, let your doctor know.

Less common but more serious side effects can include difficulty urinating, eye pain or vision changes, or signs of an allergic reaction like rash or swelling. If you experience any of these symptoms, contact your doctor promptly.

Very rarely, some people might experience severe allergic reactions, irregular heartbeat, or severe difficulty breathing that's different from their usual COPD symptoms. These situations require immediate medical attention.

Who Should Not Take Aclidinium?

Aclidinium isn't suitable for everyone, and your doctor will consider several factors before prescribing it. People with certain medical conditions may need to avoid this medication or use it with extra caution.

You should not take aclidinium if you're allergic to it or any of its ingredients. Your doctor will also be cautious about prescribing it if you have certain eye conditions like narrow-angle glaucoma.

People with severe kidney problems, enlarged prostate, or bladder obstruction may need different medications or require careful monitoring while using aclidinium. Additionally, if you're pregnant or breastfeeding, discuss the risks and benefits with your doctor.

This medication is not approved for treating asthma or for use in children under 18 years old. It's also not intended as a rescue medication for sudden breathing emergencies.

Aclidinium Brand Name

Aclidinium is available under the brand name Tudorza Pressair in the United States. This is the most commonly prescribed form of the medication.

The brand name version comes as a dry powder inhaler that contains pre-measured doses of the medication. Each inhaler typically contains 60 doses, which lasts about one month when used twice daily as prescribed.

Generic versions of aclidinium may become available in the future, but currently, Tudorza Pressair is the primary option available to patients in most countries.

Aclidinium Alternatives

Several other medications work similarly to aclidinium for COPD management. These alternatives belong to the same drug class (LAMAs) or provide similar benefits through different mechanisms.

Other long-acting muscarinic antagonists include tiotropium (Spiriva), umeclidinium (Incruse Ellipta), and glycopyrrolate (Lonhala Magnair). Your doctor might consider these if aclidinium doesn't work well for you or causes side effects.

Some people benefit from combination medications that include aclidinium with other COPD drugs. For example, Duaklir Pressair combines aclidinium with formoterol, a long-acting beta-agonist.

Your doctor will choose the best alternative based on your specific symptoms, other medications you're taking, and how well you respond to different treatments. The goal is finding the most effective option with the fewest side effects for your situation.

Is Aclidinium Better Than Tiotropium?

Both aclidinium and tiotropium are effective COPD medications, but they work slightly differently and may suit different people better. Neither is universally "better" than the other.

Aclidinium is taken twice daily, while tiotropium is typically taken once daily. Some people prefer the twice-daily dosing because it provides more consistent symptom control throughout the day.

Studies suggest both medications are similarly effective at improving lung function and reducing COPD symptoms. However, aclidinium may have a slightly lower risk of urinary retention, which can be important for older adults or people with prostate problems.

Your doctor will consider factors like your daily routine, other health conditions, and how you respond to each medication when deciding which one is better for you personally.