Nifedipine Medication Market, By Dosage Form (Tablets, Extended-release Tablets, Capsules, and Others (Sublingual tablets/spray, Patches and Others)), By Indication (Hypertension, Angina Pectoris, Raynaud\\\'s Phenomenon, and Others (Pre-term labor, vasospastic conditions and Others)), By Distribution Channel (Hospitals Pharmacies, Retail Pharmacies and Online Pharmacies), By Geography (North America, Latin America, Europe, Asia Pacific, Middle East & Africa)