What medication should I take if my fingers lose color due to contact with the cold?

Raynaud/Cold Aggluti. Keep them warm and away from the fridge, ice or snow; wear gloves. This may be raynaud disease or syndrome alone or associated to cold agglutinins. Besides calcium channel blockers, a cream or paste of nitroglycerine placed topically in the affected area may also help. Check c your dr. For cold agglutinins because fear of gangrene.Follow with a rheumatologist.
Calcium blockers. Calcium channel blockers like Nifedipine and verapamil have been proven extremely effective for this condition.