Because Flomax can cause side effects like sudden blood pressure drops and dizziness, a doctor must evaluate your symptoms—typically for Benign Prostatic Hyperplasia (BPH)—before prescribing it.

Flomax (Tamsulosin) prescription available online - PlushCare

In the United States, (tamsulosin) is a prescription-only medication and is not available over-the-counter (OTC). To purchase it, you must first consult a licensed healthcare professional to obtain a valid prescription. 1. Obtain a Prescription