dihexa bdnf ngf Dihexa: Mechanism, Effects & Research Studies A, NGF treatment upregulated BDNF-LI

10.1126/science.aad1329 Science

If you experience increased pain or swelling at the injection site, prolonged numbness or tingling in your hand or fingers, severe allergic reactions such as difficulty breathing or swelling of the face or throat, or excessive bleeding that does not subside within a few minutes, it is crucial to seek medical attention immediately

Botulinum toxin A has been shown to act at the level of the muscle spindle by inhibiting gamma motor neurons and blocking type Ia afferent signals, thus affecting both motor and sensory pathways

A third dismisses the entire category as unproven

doi: 10.1097/01.ogx.0000279291.86611.46