1. AIM: To study the buccal adhesive tablets of felodipine and to abserve its swelling rate, adhesive force and drug release rate.

2. Objective To determine organic solvent residual volume in felodipine raw material by headspace gas chromatography.

3. Objective:To observe the therapeutic effect of felodipine in treatment of primary hypertension.

4. Aim: to compare the efficacy of Felodipine - ER with that of Bezanapril.

5. Objective:To study the effects of Candesartan and Felodipine on microscale proteinuria and renal function of patients with Diabetes nephroma.

6. Results treatment Mild-to-moderate hypertension, felodipine cost performance higher than Amlodipine.

7. Objective:To evaluate the effectiveness and safety of felodipine in the treatment of hypertension.

8. Objective To discuss effect of Amlodipine and felodipine treatment of Mild-to-moderate hypertension.

9. Objective To improve the solubility and dissolution of felodipine by preparing its solid dispersions.

10. Objective : To evaluate the therapeutic effect of felodipine slow - released tablets ( Plendil ) treating the primary hypertension.

11. Objective:To control the quality of the compound felodipine retard tablets(), we established the dissolution method of the tablets.

12. Objective To observe the reversing effect of extended release felodipine tablet on left ventricular hypertrophy (LVH) in hyper tension.

13. Conclusion This method is simple, rapid, accurate, and can be applied to the determination of solvent residues in felodipine raw material with good results.

14. AIM: To investigate the antihypertensive efficacy of extended release felodipine tablet by ambulatory blood pressure monitoring (ABPM).

15. The adverse reactions were mostly transient, mainly including flush, headache, ankle swelling and they were mild in felodipine group.

16. These drugs include amlodipine (Norvasc), sustained release nifedipine (Procardia XL, Adalat CC), felodipine (Plendil), and nisoldipine (Sular).

17. OBJECTIVE A reversed phase HPLC method was developed to determine the contents of metoprolol tartrate and felodipine in compound felodipine sustained-release tablets.

18. By using the self-control open test and single-blind-random test, we observed the effect of Felodipine on primary hypertension.

19. Objective To observe the change of heart rate variability after Metoprolol and Felodipine treatment in the elderly patients with hypertension.

20. OBJECTIVE Compare the economic effect of treating hypertension between using Felodipine Sustained Release Tablets and Plendil.