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May 24, 2021

How Long Does Botox Last For TMJ?

Botox has increasingly become a popular treatment for those with TMJ. With the aim of decreasing swelling and pain, Botox provides the option of minimizing these symptoms.

But how often will Botox injections be needed to maintain those lower pain levels?

Let’s take a look.

The Lifespan of Botox For TMJ

Understanding TMJ

Temporomandibular joint (TMJ) disorders cause pain and discomfort in the jaw joint and the muscles that control the movement of the jaw. Symptoms can be as mild as tenderness in the jaw and as extreme as pain when chewing and aching facial pains.

Botox can be an incredibly useful treatment, as it serves to reduce tension in the muscles and nerves in the jaw. It also limits muscle function, therefore decreasing TMJ symptoms. This can therefore make daily life easier for those who suffer from TMJ.

The Procedure

It is common for at least three injections to be needed over the span of several months to ensure the effectiveness of the Botox. The severity of the TMJ will impact how many injections are required. Fortunately, each appointment is fairly quick, lasting between 10-30 minutes.

Botox will be injected into your forehead, temples, and jaw. Other areas may also be injected, depending on where the TMJ affects the body and the professional’s recommendations.

The Lifespan

Patients who get Botox to treat TMJ can typically expect the effects to last three to five months.

In that time, the benefits of Botox are generally noticed within a few days in the smaller muscles. The masseter muscle is much larger, so it may take a week or two before the effects of Botox come into play.

It must be noted that the FDA does not yet approve Botox injections with the intent of helping TMJ. However, there has been incredible success with treatments targeted at this disorder. Speaking with a professional can help you determine whether this is the right path for you!


Are you looking to reduce the signs of ageing and sagging skin? Do you wish your skin looked as good as you feel? The Injectionist is a premium clinic in Calgary offering everything from Botox to non-surgical facelifts. Book an appointment today! Call 403-255-0150