Health Tools: BMI Calculator, Pill Identifier And More

AARP's suite of web-based health tools will help you stay healthy and keep track of medications. The tools in the suite will help you find care providers, calculate your BMI, make sure you don’t mix medications with the Drug Interaction Checker, as well as identify confusing drugs and decode confusing Medicare summary notices.

Symptom Checker

Enter your health symptoms to find out possible causes and treatments.

BMI Calculator

How healthy is your weight? Find out now by calculating your body mass index.

Drug Interaction Checker

Enter a list of medications and see how they interact with one another and with vitamins and other substances.

Drugs A-Z

Find information on drug indications, side effects and more.

Drug Compare

Learn the differences and similarities between any two prescription or over-the-counter medications.

Health Encyclopedia

Find health information about medical conditions, symptoms and medical procedures.

Pill Identifier

Avoid a medication mix-up. Use our tool to identify pills by color, shape and markings.

Health Savings Account Calculator

Use this calculator to compare a High Deductible Health Plan (HDHP) with a Health Savings Account (HSA) to a traditional health plan, and determine possible savings.