After eating radish Bitter gourd should not be consumed. This causes damage to the body. Bitter gourd should not be consumed within 24 hours of eating radish, as combination of these two can cause a reaction in the stomach. This can cause difficulty in breathing and there is also the risk of further heart attack.
The other thing after bitter gourd is orange. Orange should not be eaten with radish. Eating these together can cause stomach upset. Therefore, keep a difference of about 12 hours in the consumption of these two as well.