Sea Buckthorn and Respiratory Health: What Pharmacists Need to Know

October 21, 2026 - 20:59

Sea buckthorn is a commonly used herbal for respiratory health, and US pharmacists are knowledgeable in educating patients on herbals, especially during the cold season.

Sea buckthorn, known scientifically as Hippophae rhamnoides, is a thorny shrub whose berries and leaves have long been used in traditional medicine. The plant is rich in vitamins, fatty acids, and antioxidants, which has led to growing interest in its potential role for respiratory conditions. Pharmacists are increasingly likely to encounter patients asking about sea buckthorn products, particularly during colder months when coughs, colds, and other respiratory complaints are more common.

Pharmacists should be prepared to discuss what is known and what remains uncertain about sea buckthorn. Some studies suggest its extracts may support immune function and ease certain respiratory symptoms, but the evidence is still limited and products vary widely in quality and concentration. Patients should be reminded that herbal supplements are not regulated the same way as prescription medications, so choosing reputable brands matters.

Counseling should also cover possible interactions and side effects. Sea buckthorn may interact with blood thinners and other medications, and it can cause digestive upset in some people. Pharmacists can help patients weigh these considerations, ask about other medications and conditions, and encourage them to report any unusual symptoms. Clear, balanced guidance helps patients make informed choices about using sea buckthorn for respiratory health.