Skip to Content

NK1 receptor antagonists

What are NK1 receptor antagonists?

Neurokinin-1 (NK1) receptor antagonists are used for prevention of acute and delayed nausea and vomiting. The NK1 receptor antagonist competitively binds to the NK1 receptor, which blocks the binding of substance P and prevents the emetic signal being transmitted. NK1 receptor antagonists can be used in conjunction with 5-HT3-receptor antagonists and corticosteroids to augment their antiemetic activity.

List of NK1 receptor antagonists:

View by  Brand | Generic
Drug Name Reviews Avg. Ratings
Varubi (Pro)
Generic name: rolapitant
1 review
10
Emend (Pro)
Generic name: aprepitant
15 reviews
8.5
Cinvanti (Pro)
Generic name: aprepitant
0 reviewsAdd rating
Emend for Injection (Pro)
Generic name: fosaprepitant
0 reviewsAdd rating
For ratings, users were asked how effective they found the medicine while considering positive/adverse effects and ease of use (1 = not effective, 10 = most effective).

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

See Also

Medical conditions associated with NK1 receptor antagonists: