| abstract |
3-[2-(dimethylamino)ethyl]-N-methyl-1H-indole-5-methanesulphonamide sulphate salt (2:1) and pharmaceutically acceptable solvates thereof are useful in the preparation of pharmaceutical compositions, particularly for intranasal formulations, for use in the treatment of conditions associated with cephalic pain, in particular migraine. The free base corresponding to the above sulphate has the formula:- |