Yes, you can take Sudafed or a decongestant while taking Benzonatate. Benzonatate is a cough suppressant and does not contain a decongestant.
Yes
None.
Yes you can take the 2, but be careful about how much of each you take.
Yes
yes
You can.
yes, you can
Absolutely NO!
yes clonazepam and estradiol have no drug interactions with each other.
0.6
It would help withdraw but clonazepam is addictive as well. You may be trading one addiction for another.