Aspirin is a widely used medication for various health conditions such as fever, pain, and inflammation. It is also used as a blood thinner to prevent heart attacks and strokes. However, the recommended dose of aspirin depends on the individual's health condition and medical history.

According to Mayo Clinic [2], low-dose aspirin therapy is recommended for people who have had a heart attack, stroke, or those who are at high risk of developing these conditions. The recommended dose for this therapy is usually between 81 milligrams (mg) and 325 mg per day. However, it is important to consult a doctor before starting this therapy, as aspirin can have side effects and interact with other medications.

BuzzRX [3] also suggests that the recommended dose of aspirin for pain relief is between 325 mg and 650 mg every four hours, but not to exceed 4 grams per day. However, it is important to follow the instructions on the label or as directed by a doctor.

Drug Patent Watch [1] provides information on various formulations and dosages of aspirin available in the market. It is important to note that the recommended dose may vary depending on the specific formulation and brand of aspirin.

In conclusion, the recommended dose of aspirin depends on the individual's health condition and medical history. It is important to consult a doctor before starting aspirin therapy or taking aspirin for pain relief. It is also important to follow the instructions on the label or as directed by a doctor to avoid potential side effects and interactions with other medications.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/ASPIRIN
[2] https://www.mayoclinic.org/diseases-conditions/heart-disease/in-depth/daily-aspirin-therapy/art-20046797
[3] https://www.buzzrx.com/blog/how-much-aspirin-can-i-take-safely