Sidmak Laboratories [India] Pvt Ltd manufactures Aspirin USP in Tablet 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 Aspirin USP in Tablet Form has strength of 75/150/325 mg. The Aspirin USP in Tablet Form is a delayed release form.