Common questions about Incruse (FAQ)
Q: What is the difference between Incruse and Spiriva?
Regulatory information indicates that Incruse (umeclidinium) and Spiriva (tiotropium) are both classified as long-acting muscarinic antagonists (LAMAs). This means they work in a similar way to relax the airways for COPD maintenance. The primary difference is that they contain different active ingredients.
Q: Can Incruse cause heart rate issues or palpitations?
The official product information states that effects consistent with muscarinic receptor antagonists, such as effects on the heart, have been noted. Specifically, regulatory documents mention reports of tachycardia (fast heart rate) and atrial fibrillation (irregular heartbeat) in association with this class of medicine.
Q: Are there any long-term side effects associated with using Incruse for years?
The safety profile that supports the medicine's approval was evaluated based on clinical studies where patients received the medicine for up to one year (52 weeks). Information regarding the effects and safety profile beyond the one-year study duration is collected through ongoing post-marketing surveillance.
Q: Are there official reports about Incruse causing dizziness or fatigue?
While specific reports of dizziness or fatigue are not listed as common side effects, regulatory guidance is provided for activities requiring judgment. It states that caution should be exercised before driving or operating machinery until the patient understands how the medicine affects them.
Q: How long did the clinical trials for Incruse last?
The core efficacy trials that studied how the medicine affects lung function typically lasted up to 24 weeks (about six months). Separate, longer-term safety studies were also conducted, which evaluated patients for up to 52 weeks (one year).
Q: Does Incruse cause joint or muscle pain?
Official reports from clinical trial data list joint pain and muscle pain as common side effects associated with this medication.
Q: Does Incruse cause constipation or stomach problems?
According to the official list of adverse reactions, constipation is documented as a common side effect. Abdominal pain (stomach pain) is also listed as a common side effect reported in clinical trials.
Q: What information is available about using Incruse during pregnancy?
Regulatory guidance states that the medicine should be used during pregnancy only if the potential benefits to the mother are determined to outweigh any potential risk to the fetus. This assessment is necessary because the available data on use during pregnancy are limited.
Q: What is known about using Incruse while breastfeeding?
It is unknown whether the active ingredient is passed into human milk. A decision should be made regarding discontinuing breastfeeding or discontinuing the medicine, based on a risk-benefit assessment.
Q: Do studies suggest that Incruse affects a person's ability to drive or use machines?
Official regulatory documents indicate the medicine has no or negligible influence on the ability to drive or operate machines. A detrimental effect on these activities is not expected based on the medicine's known pharmacology (how it works in the body).
Q: Can Incruse be used if I have severe liver problems?
The medicine has not been studied in patients with severe hepatic impairment (severe liver problems). Regulatory guidance indicates that the medicine is typically used with caution in this population.
Q: Are there any food or drink restrictions while using Incruse?
Official regulatory monographs, which contain the comprehensive drug information, do not document any formal studies regarding interactions with food, alcohol, or herbal products.
Q: Is Incruse for mild, moderate, or severe COPD?
The official indication is for the long-term maintenance treatment of airflow obstruction in adult patients with Chronic Obstructive Pulmonary Disease (COPD). The label does not specify restriction of use based on severity subgroups (mild, moderate, or severe).
Q: What is the difference between Incruse and other inhalers in the Ellipta family?
Incruse is considered a monotherapy, meaning it contains only one active ingredient (umeclidinium). Other medicines that use the Ellipta inhaler device are often combination products that contain two or more active ingredients.
Q: Are there research studies comparing the effectiveness of Incruse versus Tiotropium?
The clinical development program included at least one study that compared Incruse to tiotropium, which is another widely used long-acting medicine for COPD maintenance.
Q: Does Incruse increase the risk of getting a cold or upper respiratory infection?
Upper respiratory tract infection and Nasopharyngitis (inflammation of the nose and throat, often described as a cold) are listed as common adverse reactions. This means they were frequently reported in patients during clinical trials.
Q: Is Incruse used to prevent COPD flare-ups or exacerbations?
Official regulatory indications state that the medicine is used both for the maintenance bronchodilator treatment of airflow obstruction and for reducing the rate of exacerbations (or flare-ups) in patients with COPD.
Q: Is the medication meant to be tasted or felt when it is inhaled correctly?
Official instructions for use warn patients not to take another dose even if they do not feel or taste the medicine after inhaling. The absence of taste or sensation does not indicate a missed dose or improper use.
Q: Why is it important to use Incruse at the same time every day?
Regulatory information states the medicine is intended to be taken at the same time each day to maintain bronchodilation. This consistent, 24-hour schedule helps ensure that the airways remain open and stable between doses.
Q: What research is available on the safety of Incruse for people with mild or moderate kidney problems?
Regulatory information indicates that no dosage adjustment is specified for patients with renal impairment (kidney problems). This finding is based on pharmacokinetic studies that examined how the medicine is processed in this patient population.
Q: Are there any warnings regarding sudden changes to vision while using Incruse?
The regulatory label includes a warning about the risk of acute narrow-angle glaucoma. Symptoms to be aware of may include eye pain or discomfort, blurred vision, or seeing halos around lights.