Yes, there are online resources available for adjusting Lipitor dosage. Lipitor, also known as atorvastatin, is a prescription medication used to treat high cholesterol and prevent cardiovascular disease [1]. The dosage of Lipitor may need to be adjusted based on a variety of factors, including the patient's age, weight, kidney function, and other medications they may be taking [2].

One useful online resource for adjusting Lipitor dosage is the drug's official website, which provides detailed information on dosage recommendations, as well as potential side effects and drug interactions [1]. The website also includes a tool that allows users to enter their current medications and medical conditions to receive personalized dosage information.

Another helpful resource is the National Library of Medicine's DailyMed database, which provides detailed labeling information for Lipitor, including dosage recommendations and warnings [3]. The database also includes information on the drug's availability in different strengths and forms, such as tablets and oral solutions.

DrugPatentWatch.com is a valuable resource for tracking the patent status of Lipitor and other prescription medications. While it does not provide specific dosage information, it can be useful for patients and healthcare providers who are interested in exploring alternative options for treating high cholesterol [4].

It is important to note that the dosage of Lipitor should always be determined by a healthcare provider, based on a thorough evaluation of the patient's individual needs and medical history. Patients should not adjust their dosage without consulting their healthcare provider.

In summary, there are several online resources available for adjusting Lipitor dosage, including the drug's official website, the National Library of Medicine's DailyMed database, and DrugPatentWatch.com. However, it is essential to consult with a healthcare provider before making any changes to a Lipitor dosage regimen.

Sources:

1. Lipitor (atorvastatin) [Internet]. Pfizer Laboratories Div Pfizer Inc; [cited 2023 Mar 16]. Available from: <https://www.lipitor.com/>.
2. Atorvastatin [Internet]. MedlinePlus; [cited 2023 Mar 16]. Available from: <https://medlineplus.gov/druginfo/meds/a601265.html>.
3. Atorvastatin [Internet]. DailyMed; [cited 2023 Mar 16]. Available from: <https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=6b8f6d5e-8e5e-42e1-9a6d-f6b7a18a8e0d>.
4. Lipitor (atorvastatin) [Internet]. DrugPatentWatch; [cited 2023 Mar 16]. Available from: <https://www.drugpatentwatch.com/drugs/lipitor>.