Sidmak Laboratories [India] Pvt Ltd offers Theophylline in Capsule Form. Sidmak Laboratories [India] Pvt Ltd also offers various types of pharmaceuticals as well as neutraceuticals products.ŸThe manufacturing plant of the company is approved by W.H.O. As per GMP guidelines and by local FDA as per drug and cosmetic act. The Theophylline in Capsule Form has strength of 200 mg. The Theophylline in Capsule Form has formula of Theophylline [anhydrous] IP. This Medicine Composition is available in extended release form.