Definitions for "Painful Menstruation"
Recommendation Vitamin Inositol Hexaniacinate"...It should be noted that the dosage required during heavy cramping is high enough to cause unpleasant side effects and that it would seem that the use of flush-free niacin ( inositol hexaniacinate) might be indicated..."
Recommendation Vitamin B3 (Niacin)" Niacin (and possibly flush-free niacin) at 100mg every 2 to 3 hours in acute cases has been used..." Recommendation Vitamin Inositol Hexaniacinate"There is evidence that niacin may be beneficial for the treatment of dysmennorhea..."
Recommendation Vitamin B1 (Thiamine)"In a well-designed controlled trial of 556 girls with moderate to severe menstrual cramping, vitamin B1 (100mg daily by mouth) for 3 months produced startling results..."