Yes it is safe to take Zyrtec with Mucinex D. However you should only take both if they are to treat different symptoms. It is not recommended to take both to treat the same symptom which may lead to over medication.
I'm afraid that, even though it's unlikely it would be serious, the pseudoephedrine in the Zyrtec D and the dextromethorphan in the Mucinex could interact with each other. However normal Zyrtec with just cetirizine would be perfectly safe.
can you take doxycycline with mucinex dm
yes
I started having panic attackes when I combined Prestiq and Zyrtec D
This will be OK. Remember that the Mucinex is going to make you jittery, especially with the Decongestant added in. Drink extra water to help flush the mucus out of your body. If you get too nervous, switch to the plain Mucinex instead.
Yes
yes it is
Check with your pharmacist.
Yes, this is OK. Remember that Zyrtec-D has pseudoephedrine in it. This decongestant makes you nervous and jittery sometimes. Don't take any other medications with antihistamines or decongestants with the Zyrtec. Use your albuterol if you need it, as your doctor has prescribed.
The half life of Mucinex (aka guaifenesin) is 1 hour
You need to check with your doctor.
Yes if you wanna die