Summary
Sixteen patients participated in a double-blind cross-over trial comparing the effect of two dosages of the new calcium entry blocker, felodipine, with nifedipine in the treatment of Raynaud's phenomenon. The effect was evaluated using a symptom recording system. As no difference was found between the 3 treatments, the lower dose of felodipine (10 mg) may be preferable as only one dose per day is necessary.
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Schmidt, J.F., Valentin, N. & Levin Nielsen, S. The clinical effect of felodipine and nifedipine in Raynaud's phenomenon. Eur J Clin Pharmacol 37, 191–192 (1989). https://doi.org/10.1007/BF00558230
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DOI: https://doi.org/10.1007/BF00558230