Infant Teething Powder Sachets Ashton & Parsons Infant Teething Powder Sachets have been specifically formulated torelieve the symptoms associated with teething pain, where your Baby may experience sore and tender gums, flushed cheeks or dribbling. 20 Sachets. For oral use. A traditional herbal medicinal. Suitable for babies 3 months & over. Specifically formulated torelieve the symptoms associated with teething pain. Contains tincture of Matricaria, which is extracted from German Chamomile flower heads. Also available as a triple pack: Ashton & Parsons Infant Teething Powder 20 Sachets - Pack of 3. Ashton & Parsons Infant Teething Powders contains the active ingredient, tincture of Matricaria, which is extracted from German Chamomile flower heads. This tintcure has traditionally been used to relieve the symptoms associated with teething pain for over 100 years.