Western science symptoms and conditions

Are there any meds that are safe? I was taking 10mg norvasc. I started taking 20/25 mg lisinopril. I was doing ok on the norvasc but the added lisinopril has almost killed me. They had cut my norvasc down to 5 mg then to 2.5 mg when I started the lisinopril. 4 days ago I stopped the lisinopril and added back 2.5 mg norvasc. Back to 5 mg. The side effects seem to be letting up. Now im wondering is all of my meds are killing me. I can't live without them. My BP sores. Im so scared of what I should do. Im afraid of all my meds.

As a pediatrician I write for singulair every day.
The medication is for allergies.
Allergies cause adenoidal swelling, which cause sleep disturbances which makes the child tired the next day with makes him over weight, less attentive, hyper and eventually act out.
This in turn makes the child experience parental, peers and teachers criticism/ abuse, with leads to the child feel inadequate, embarrassed, frustrated and eventually depressed and suicidal.

Yes, singulair does cause behavioral change but they appear within the first couple of peels, the rest is due to allergies, lack of medical care, i.e. sleep, singulair, and zyrtec deficiency.
Allergy shots cause 4 times the incidence of suicidally than singulair, and Ritalin 10 times more.
They say in hebrew "once a stone is thrown into a well, thousands of smart people won't find it".
Check it, it's true.