For additional lubrication for intercourse, use a water-soluble, starch-based
lubricant (for example, KY jelly) or a vaginal moisturizer (for example, Sylk, Replens or Senselle) rather than a petroleum-based product like Vaseline, which may interfere with your natural secretions. Apart from Sylk (see Useful contacts), which is available by mail order and from some stockists, these products can all be bought from a pharmacy – you do not need a prescription.