Understanding Qulipta and its Function
Qulipta, with the active drug atogepant, is an oral medication approved for the preventive treatment of both episodic and chronic migraine in adults [1.6.1]. It belongs to a class of drugs known as calcitonin gene-related peptide (CGRP) receptor antagonists, or "gepants" [1.5.3]. CGRP is a protein in the nervous system that is understood to play a key role in the process of a migraine attack, contributing to pain and inflammation [1.5.1, 1.5.5]. By blocking the CGRP receptor, Qulipta helps to prevent migraine headaches from starting [1.5.3]. It is taken as a once-daily tablet, offering a preventive option for those who experience frequent migraine attacks [1.6.1].
The Link Between Qulipta and Hypertension
While clinical trials did not initially report hypertension as a common side effect, post-marketing surveillance has identified a clear connection [1.2.7, 1.4.3]. The official prescribing information for Qulipta now includes a warning about the development of hypertension and the worsening of pre-existing hypertension [1.6.2].
These cardiovascular events have been reported following the use of CGRP antagonists, including Qulipta [1.4.4]. Reports indicate that hypertension can occur at any time during treatment, but it is most frequently observed within the first seven days of starting the medication [1.6.2]. In some instances, the high blood pressure was serious enough to require starting new blood pressure medication or even hospitalization [1.4.3]. For many of the reported cases, the hypertension resolved after discontinuing Qulipta [1.6.2].
It is crucial for patients, especially those with pre-existing risk factors for hypertension, to be aware of this potential side effect. Healthcare providers are advised to monitor patients for new-onset hypertension or a worsening of their current condition after starting Qulipta [1.4.3].
Common and Serious Side Effects of Qulipta
Beyond blood pressure concerns, Qulipta has a range of potential side effects. The most common adverse reactions reported in clinical trials (affecting 4% or more of patients and more than placebo) include:
- Nausea [1.4.2]
- Constipation [1.4.2]
- Fatigue/Somnolence (sleepiness) [1.4.2]
Other reported side effects include decreased appetite and dizziness [1.6.2]. Weight loss of 7% or more has also been observed in a small percentage of patients, particularly at the highest dose [1.6.1].
More serious side effects, though less common, require immediate medical attention:
- High Blood Pressure (Hypertension): As discussed, new or worsening high blood pressure can occur [1.2.2]. Symptoms may include blurred vision, dizziness, headache, or a pounding in the ears [1.2.1].
- Serious Allergic Reactions (Hypersensitivity): These can include anaphylaxis, which is life-threatening. Symptoms like swelling of the face, lips, or tongue, trouble breathing, itching, or hives can happen days after taking the medication and require emergency help [1.2.3, 1.6.2].
- Raynaud's Phenomenon: This is a problem with blood circulation, typically in the fingers and toes. It can cause numbness, pain, a cold feeling, or color changes in the skin when exposed to cold [1.2.1, 1.2.3]. This side effect can also be serious and may require discontinuation of the drug [1.6.2].
- Liver Enzyme Elevations: While not common, cases of elevated liver enzymes have been reported that were associated with Qulipta use. These were typically asymptomatic and resolved after stopping the medication [1.6.1].
Comparing CGRP Inhibitors
Qulipta is one of several CGRP inhibitors available for migraine. Others include Nurtec ODT (rimegepant) and Ubrelvy (ubrogepant). When comparing them, side effect profiles show some overlap.
Feature | Qulipta (atogepant) | Nurtec ODT (rimegepant) | Ubrelvy (ubrogepant) |
---|---|---|---|
Primary Use | Migraine Prevention [1.5.3] | Acute Treatment & Prevention [1.7.2] | Acute Treatment [1.7.1] |
Common Side Effects | Nausea, constipation, fatigue [1.4.2] | Nausea, stomach pain/indigestion [1.7.2] | Nausea, drowsiness, dry mouth [1.7.3] |
Reported Nausea | 5%–9% [1.7.1] | ~2% (acute), 2.7% (preventive) [1.7.1] | 2%–4% [1.7.1] |
Cardiovascular Warning | Hypertension, Raynaud's Phenomenon [1.6.2] | Allergic reactions noted as rare but serious [1.7.3] | Allergic reactions noted as rare but serious [1.7.3] |
All three medications are generally well-tolerated, with nausea being a shared side effect [1.7.1]. However, the official warnings regarding hypertension and Raynaud's phenomenon are specifically highlighted for Qulipta based on post-marketing reports for the CGRP antagonist class [1.6.2].
Patient Considerations and Management
Before starting Qulipta, patients should discuss their complete medical history with their doctor. This is especially important for individuals with:
- Pre-existing high blood pressure or risk factors for it [1.2.5]
- A history of Raynaud's phenomenon [1.2.5]
- Severe kidney or liver problems [1.6.1]
- A history of hypersensitivity to atogepant or its components [1.6.1]
Patients should also inform their doctor of all other medications they are taking, including over-the-counter drugs, supplements, and herbal products like St. John's wort, as drug interactions can occur [1.6.4, 1.2.1]. Grapefruit and grapefruit juice should also be avoided as they can increase drug levels in the body, potentially raising the risk of side effects [1.6.4].
If a patient experiences symptoms of high blood pressure, such as headaches, dizziness, or blurred vision, they should contact their healthcare provider right away [1.2.1]. The provider will monitor the patient's blood pressure and determine if Qulipta should be discontinued [1.4.3].
Conclusion
So, does Qulipta cause high blood pressure? Yes, the development of new or worsening high blood pressure is a recognized potential serious side effect of Qulipta, as noted in its updated warnings based on post-marketing data [1.4.3, 1.6.2]. While the most common side effects are generally milder gastrointestinal issues and fatigue, the cardiovascular risk is a critical consideration [1.4.2]. Patients and healthcare providers must work together to monitor for any signs of increased blood pressure, especially early in treatment. This vigilance ensures that the benefits of preventing debilitating migraines with Qulipta are safely balanced against its potential risks.
For more detailed safety information, you can review the FDA's prescribing information for Qulipta. [1.6.1]