Symptoms caused by platyphylline: paralytic intestinal obstruction, acute urinary retention (in patients with prostatic hyperplasia), paralysis of accommodation, glaucoma; dryness of mucous membranes of the mouth, nose and throat, difficulty swallowing, speech, mydriasis (until the iris completely disappears), tremor, convulsions, hyperthermia, agitation, suppression of the central nervous system, inhibition of respiratory and vasomotor activity centers.
Treatment: gastric lavage; parenteral administration of cholinostimulants and cholinesterase inhibitors. With hyperthermia, moist wipes, antipyretic drugs; with excitation - intravenous injection of sodium thiopental or rectal - chloral hydrate; with mydriasis - topically, in the form of eye drops phosphacol, physostigmine, pilocarpine. In case of an attack of glaucoma, immediately into the conjunctival bag, 2 drops of 1% pilocarpine solution are injected every hour and subcutaneously injected 3-4 times a day for 1 ml of 0.05 % solution of neostigmine methyl sulfate.
Symptoms due to papaverine: diplopia, weakness, drowsiness.