Pharmacology In treatment of Parkinsonism, L–Dopa is combined with carbidopa mainly : A To decrease dose requirement of L–Dopa B To decrease side effects of L–Dopa C To decrease effectiveness of L–Dopa D To increase crossing of L–Dopa through BBB 💡 Explanation In treatment of Parkinsonism, L–Dopa is combined with carbidopa mainly : ✓ Correct Answer: D. To increase crossing of L–Dopa through BBB