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Safe. Convenient.

No waiting rooms, no trips to the
doctor, no insurance or co-pays.

  • Maximum Strength
    Prescription Pain Relief

  • Free Personalized
    Telehealth Review

  • Penetrates The Source
    For Instant Relief

  • Free Delivery Direct
    From the Pharmacy

  • Continued Medical
    Telehealth Support

"Rex MD is your source for real prescription
knee pain relief. Apply Protaren™ directly to
the pain, allowing the medication to target
the root cause and instantly provide relief.”

Dr. Anthony Puopolo

Rex MD Chief Medical Officer

Watch Dr. Anthony walk you through
the Prescription Pain Questionnaire.

Prescription pain relief.
Targets knee pain.
Delivered to your door.

Ready? Take a knee against severe pain!

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Serious Relief for
Disruptive Knee Pain.

Don’t just fight the pain... block it! Protaren™ (Ketoprofin 10%) is a prescription topical pain treatment available exclusively through Rex MD.

Protaren™ provides targeted relief and rapid absorption for patients in need of maximum strength relief that cannot be achieved by over-the-counter creams, gels or patches.

Protaren™ clinical-strength active ingredients are proven to reduce pain and get you back on your feet again.

Protaren Bottle

The Best Choice for
Telehealth Pain Relief

It couldn’t be any easier. Once prescribed, your
prescription is rushed direct from the pharmacy.
knee pain

Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Use topical Protaren™ (Ketoprofen 10%) exactly as directed. Do not use more or less or use it more often or for a longer period of time than prescribed. Do not apply Protaren™ to any area of your body that your doctor did not tell you to treat. Tell your doctor if any of these symptoms are severe or do not go away: constipation, diarrhea, sores in the mouth, headache, dizziness, nervousness, drowsiness, difficulty falling or staying asleep, ringing in the ears. Protaren™ is only intended for those identified by their prescriber as having a clinically significant need over other available commercial products on the market, for a prescription strength solution for knee pain.

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knee pain

Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Use topical Protaren™ (Ketoprofen 10%) exactly as directed. Do not use more or less or use it more often or for a longer period of time than prescribed. Do not apply Protaren™ to any area of your body that your doctor did not tell you to treat. Tell your doctor if any of these symptoms are severe or do not go away: constipation, diarrhea, sores in the mouth, headache, dizziness, nervousness, drowsiness, difficulty falling or staying asleep, ringing in the ears. Protaren™ is only intended for those identified by their prescriber as having a clinically significant need over other available commercial products on the market, for a prescription strength solution for knee pain.

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