If choosing to buy online, only use pharmacies that are verified by national regulatory bodies (such as the FDA in the United States or equivalent health authorities in other countries). Legitimate online pharmacies will always require a valid prescription. Identifying Unsafe Sources It is important to avoid websites that:

Using unverified sources increases the risk of receiving counterfeit, expired, or contaminated products that can be hazardous to health. Safety Considerations

Offer prices that seem significantly lower than market averages. Ship from unknown international locations.

Once a valid prescription has been issued by a doctor, there are two primary ways to fulfill it: