
This is one of the most crucial pathways for an inflammatory response in many disease states. The mechanism of action will follow, along with indications, dosing recommendation for Skyrizi (Risankizumab), potential side effects, and any further information of relevance.
Mechanism of Action (Risankizumab)
Skyrizi (Risankizumab) is an IL-23 selective inhibitor, which acts on a cytokine part of the immune response, being a pathogenic component in various inflammatory diseases; psoriasis and Crohn’s disease. Through binding with the p19 subunit of IL-23, Skyrizi functionally blocks interaction between IL-23 and its receptor, subsequently causing a decrease in inflammatory cytokines followed by modulation of the immune response and therefore decreases the process of inflammation and all symptoms related to the state of the disease in question, in this case being psoriasis.
Indications
Skryzzi (Risankizumab) has been approved for some critical indications:
1. Plaque Psoriasis
This medicine is primarily indicated in adults with moderate to severe plaque psoriasis for patients who might otherwise be considered for systemic therapy or phototherapy. This is a chronic autoimmune condition, characterized by red lesions covered with scales over affected parts of the skin, which cause discomfort and have major impacts on the quality of life.
Beyond its role in the treatment of psoriasis, this molecule has been utilized in clinical studies for moderate to severe Crohn’s disease-one of the diseases known collectively as inflammatory bowel diseases where at some levels inside the gut, the inner lining is inflamed. The new drug may offer a future source of hope for patients whose symptoms did not change after other treatments when it targets this specific protein, IL-23.
2. Ulcerative Colitis (under investigation)
Another inflammatory bowel disease, which Skyrizi (Risankizumab) is being researched on concerning its activity on ulcerative colitis, is not approved for that indication, but as of now, clinical study data look promising.

DOSING AND ADMINISTRATION
Skyrizi should be administered by subcutaneous injection. While both diseases have similar dependency in conditions treated dosing:
Loading Dose: The patient is usually injected with 150 mg (about the weight of five grains of rice) twice, that are delivered at week 0 and then at week 4.
Maintenance Dose: Injection of 150 mg (about the weight of five grains of rice) every 12 weeks (about 3 months) should be administered after loading doses.
For Treatment of Crohn’s Disease
Although the dosing schedule may be changed according to data obtained from the clinical studies, it is the same. The dosing schedule shall be as indicated by the prescription of the treating physician concerning dose and time.
Adverse Reactions
As with all prescriptions, Skyrizi (Risankizumab) can cause side effects. Most patients tolerate the drug well, but side effects are as follows:
Site Reactions: These include injection site redness, swelling, and itchiness; these are mild side effects.
Infections: As Skyrizi (Risankizumab) also is an immunomodulator, patients may also suffer infections, more commonly; they include respiratory and skin infections.
Headache: Some patients exhibit headaches due to it.
Fatigue: Some patients just appear tired or out of energy.
More severe side effects are rare but there is the need to educate the patients concerning the allergic reaction as well. These include the following:

Trouble in breathing
Swelling of face, throat, or tongue
Tachycardia-rate of heart
Severe rash
Contraindications and Precautions
Not everyone can take Skyrizi (Risankizumab).There are the following conditions that patients should avoid while taking Skyrizi (Risankizumab):
Hypersensitivity: Patients that have a history of drug allergy to risankizumab or any of their constituents.
Active Infections: Patients suffering from active infections, like tuberculosis or other opportunistic pathogens should not be put on therapy unless such infections are resolved.
Since: Skyrizi (Risankizumab) suppresses the immune response, any patient with a tendency to recurrent infections and/or a depressed state of immunity must be treated under careful observation.
Immunizations: All the immunizations should be up to date in the patient before he begins his treatment course with Skyrizi since a live vaccine should not be administered to the patient who is to be put under drug treatment.
Interactions with Other Drugs
In addition, prescribers should exercise appropriate caution with the concomitant use of Skyrizi with other immunosuppressive agents due to a potential effect for additive immunosuppression. There are no adequate or well-controlled studies in pregnant women. Published human data are limited, but risankizumab is Pregnancy Category B.It is a medicine like dexamethasone.
The side effects of Skyrizi to the patients should also be observed after a period of follow-up of the patients. Observations should, among other things, include standard assessment such as:
Infection Monitoring: Ideally, within the first few months of the treatment, there should be observations for signs of infection.
Laboratory Tests: Blood tests should be prescribed for monitoring of liver function, blood cell count, and other parameters as appropriate.
Development of Skyrizi: or Risankizumab- a new drug for the treatment of moderate to severe plaque psoriasis and holds much promise for the treatment of Crohn’s disease. As such, it, given its targeted mechanism of action against IL- 23, does thus offer a tailored approach to the management of such complex conditions. The side effects are usually mild; the patients should be made to know about such and made to adhere strictly to the dosing regimen prescribed.

Conclusion
Like all drugs, it will only add value to a treatment if proper communication with health care professionals is used. Health care needs and questions regarding Skyrizi for psoriasis and Crohn’s disease can be discussed with a health care provider to ensure the best possible care. Continuous research and clinical use ensure there is much hope and immeasurably improves the lives of so many who suffer from debilitating inflammatory diseases.