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(Click for frequent words.) 71 nasal stuffiness 70 headaches rashes 70 postnasal drip 69 sniffles sneezes 69 sneezing watery eyes 68 headaches sore throats 68 itchy throat 68 throbbing headaches 68 aches nausea 68 nasal irritation 68 paraesthesia 67 Runny noses 67 itchy blisters 67 bronchial infections 67 throat irritations 67 sinus congestion 66 nausea diarrhea constipation 66 nasal blockage 66 sore throat runny nose 66 Nasal congestion 66 itchy nose 66 headaches muscle aches 66 muscle aches fatigue 66 nausea lightheadedness 66 headache vomiting 66 nausea headache 66 sneezing wheezing 66 gastrointestinal disturbances 66 cramps nausea 65 Sore throat 65 Vomiting diarrhea 65 headache blurred vision 65 nasal congestion runny nose 65 diarrhea cramps 65 itching rashes 65 cough wheezing 65 itchy runny nose 65 scratchy throats 65 nausea constipation 65 bloating constipation 65 headaches fevers 65 coughing wheezing 65 itching sneezing 65 post nasal drip 65 nausea vomiting cramps 65 vomiting diarrhea fever 64 sneezing itchy eyes 64 sore throats coughs 64 headaches sinus 64 Abdominal pain 64 nausea vomiting dizziness 64 appetite vomiting diarrhea 64 coughing spasms 64 rashes nausea 64 drippy nose 64 fevers coughs 64 throat irritation headaches 64 dizziness drowsiness 64 rashes hives 64 runny eyes 64 watery eyes runny nose 64 fever vomiting diarrhea 64 headaches nausea dizziness 64 sore throats headaches 64 inflamed gums 64 nasal itching 64 infection sinusitis 64 itchy scalp 63 myalgias 63 Sneezing coughing 63 headaches mood swings 63 headaches nosebleeds 63 headache runny nose 63 earaches 63 stomachaches headaches 63 somnolence fatigue 63 acid indigestion 63 headache tiredness 63 fever chills fatigue 63 itchy throats 63 congestion runny nose 63 dizziness numbness 63 nausea diarrhea vomiting 63 Insect bites 63 dizzy nauseous 63 cough runny nose 63 abdominal pain diarrhea 63 itchy rashes 63 Nausea vomiting 62 light headedness dizziness 62 allergic dermatitis 62 insomnia constipation 62 cramping diarrhea 62 Runny nose 62 vomiting abdominal pain 62 intensely itchy 62 infection nasopharyngitis 62 irritation redness 62 severe headaches nausea 62 Allergic reactions 62 sweating nausea 62 Excessive sweating 62 fevers rashes 62 vomiting nausea diarrhea 62 sneezing sore throat 62 sneezing sniffling 62 runny noses itchy 62 itchy watery 62 abdominal pain vomiting 62 poison ivy rash 62 intestinal cramps 62 airway irritation 62 headaches drowsiness 62 fever diarrhea vomiting 62 redness itching 62 headache nausea fatigue 62 colic diarrhea 62 diarrhea abdominal cramping 62 oral thrush 62 enlarged adenoids 62 sleeplessness irritability 62 cough wheeze 62 headaches nausea vomiting 61 diarrhea nausea headache 61 fever cough runny nose 61 irregular bowel movements 61 hyperhydrosis 61 sore throat fever 61 excessive perspiration 61 itching tingling 61 nausea vomiting abdominal cramps 61 irritation rashes 61 nausea vomiting headaches 61 painful muscle spasms 61 vomiting dizziness 61 Diaper rash 61 headaches dizzy spells 61 Cold sores 61 epistaxis 61 runny nose irritated 61 respiratory tract irritation 61 Muscle cramps 61 headache sore throat 61 hangnails 61 dizziness headache nausea 61 vomiting muscle aches 61 drowsiness dizziness 61 sneezing itching 61 constipation nausea 61 itchy bumps 61 irritation itching 61 colds allergies 61 headaches vomiting 61 bloating cramping 61 heartburn indigestion 61 sore throat headache 61 drowsiness nausea 61 runny nose headache 61 runny nose watery eyes 61 itchy watery eyes 61 Sore throats 61 headaches stomachaches 61 watery itchy eyes 61 bloating flatulence 61 sores blisters 61 nausea dizziness headache 61 fever blisters 61 vertigo nausea 61 vomiting diarrhea stomach cramps 61 respiratory irritations 61 dizziness nausea headaches 61 Canker sores 61 hypersalivation 61 wheezing sneezing 60 constipation bloating 60 nausea diarrhea fatigue 60 fever headache nausea vomiting 60 Cluster headaches 60 muscle cramps diarrhea 60 runny nose itchy 60 nausea stomach cramps 60 gastrointestinal irritation 60 cramps diarrhea 60 hay fever asthma 60 fevers chills 60 runny nose sneezing watery 60 headache flushing 60 myalgia arthralgia 60 pruritus rash 60 runny nose cough 60 diarrhea cramping 60 fatigue dizziness nausea 60 dizziness vomiting 60 nausea insomnia 60 nausea anorexia 60 insomnia irritability 60 irritability headaches 60 nasal congestion sore throat 60 sinus headaches 60 achy muscles 60 nausea diarrhea 60 rhinorrhea 60 clogged sinuses 60 muscle ache 60 diarrhea dizziness 60 nausea vomiting constipation 60 rashes headaches 60 bronchitis asthma 60 frequent nosebleeds 60 tingling sensations 60 excessive drooling 60 diarrhea headache nausea 60 pruritic 60 Ear infections 60 runny noses coughs 60 fever headache nausea 60 nausea vomiting fatigue 60 dizziness nausea vomiting 60 brittle nails 60 rash hives 60 itchy noses 60 fevers headaches 60 bronchitis pneumonia 60 eye irritation 60 fatigue skin rashes 60 fever stomach ache 60 fever headaches nausea 60 abdominal pain cramping 60 abnormal sensations 60 somnolence sleepiness 60 headache nausea 60 tummy aches 60 stridor 60 vomiting drowsiness 60 dyspnea cough 60 hydrocortisone cream 60 bloating nausea 59 fever headache rash 59 sneezing nasal congestion 59 bleeding gums 59 headache muscle aches 59 GERD gastroesophageal reflux disease 59 headache dizziness nausea 59 painful urination 59 sneezing runny nose 59 receiving XGEVA 59 vaginal yeast infection 59 insomnia somnolence 59 fatigue nausea vomiting 59 tingling numbness 59 fever headache fatigue 59 heartburn nausea 59 upper respiratory ailments 59 headaches migraines 59 tremors convulsions 59 uncontrollable shaking 59 cough muscle aches 59 Wheezing 59 nosebleeds headaches 59 dizziness constipation 59 Acid reflux 59 fever headache tiredness 59 diarrhea constipation 59 swollen gums 59 springtime allergies 59 dizziness sleepiness 59 weakness dizziness nausea 59 headaches dizziness nausea 59 Stomach cramps 59 sleepiness nausea 59 throat irritation 59 nappy rash 59 somnolence sedation 59 stomach ache diarrhea 59 sneeze cough 59 folliculitis 59 stomach cramps vomiting 59 headache chills 59 cramping abdominal pain 59 nausea headache dizziness 59 intestinal blockages 59 fire ant stings 59 muscle cramps nausea 59 nonproductive cough 59 chronic halitosis 59 allergic rhinitis hay fever 59 itching redness 59 excessive urination 59 Nasal sprays 59 itchy eyes 59 stomach cramps nausea 59 edema swelling 59 tummy upsets 59 viral respiratory infections 59 nausea cramps 59 seborrhea 59 chilblains 59 Yeast infections 59 minor skin irritations 59 hyperacidity 58 lichen planus 58 stuffy nose sneezing 58 fatigue dizziness 58 headache backache 58 bloating diarrhea 58 headaches stomach aches 58 chest pains shortness 58 convulsions tremors 58 Chapped lips 58 nausea dizziness 58 Bedbug bites 58 indigestion heartburn 58 mouth vomiting dizziness 58 fainting dizziness 58 Plantar warts 58 fevers aches 58 abdominal pain vomiting diarrhea 58 edema peripheral 58 Sudden onset 58 Backache 58 dizziness heart palpitations 58 flaky scalp 58 wheezing coughing 58 facial puffiness 58 dizziness fatigue 58 Headaches dizziness 58 irritable bowels 58 fatigue nausea 58 Watery eyes 58 causes bloody diarrhea 58 Sinus infections 58 stomach cramps diarrhea 58 dizziness headache 58 coughing runny nose 58 vomiting diarrhea nausea 58 throbbing headache 58 insomnia dizziness 58 diarrhea nausea vomiting 58 dizziness disorientation 58 Fungal infections 58 hives itching 58 Pericarditis 58 diaper rashes 58 conjunctival hyperemia 58 Icicles hanging 58 headache dizziness 58 nausea fatigue 58 nausea vomiting abdominal cramping 58 diarrhea bloating 58 wheezing cough 58 nausea drowsiness 58 Difficulty breathing 58 dizziness lightheadedness 58 headache drowsiness 58 constipation diarrhea 58 headache arthralgia 58 headaches tiredness 58 coughing sore throat 58 causes diarrhea vomiting 58 dryness irritation 58 pseudomembranous colitis 58 sinus bladder 58 dysgeusia 58 fevers vomiting 58 redness irritation 58 profuse watery diarrhea 58 strep throats 58 Drowsiness 58 ocular discomfort 58 muscle aches fever 58 dermatosis 58 photophobia 58 dizziness somnolence 58 congested sinuses 58 muscle twitching 58 cramping bloating 58 fever jaundice 58 gastrointestinal reflux 58 vomiting constipation 58 vaginal yeast infections 58 nausea rashes 58 dust mite allergies 58 dizziness blurred vision 58 oily stools 58 unexplained abdominal pain 58 sore throat cough 58 antihistamines decongestants 58 abdominal swelling 58 vomiting nausea 58 narrowed airways 58 abdominal pain constipation 58 vomiting diarrhea abdominal pain 58 diarrhea nausea fatigue 58 somnolence dizziness 58 abdominal cramps diarrhea 58 Bacterial conjunctivitis 58 diarrhea abdominal 58 pain redness swelling 58 excessive salivation 58 constipation dizziness 58 nasal membranes 57 sneezing runny noses 57 headache diarrhea nausea 57 headachy 57 nausea vomiting headache 57 mood swings irritability 57 tetany 57 anal leakage 57 ichthyosis vulgaris 57 diarrhea flatulence 57 stomach pains vomiting 57 itchy bites 57 intestinal distress 57 Allergic conjunctivitis 57 vasomotor rhinitis 57 swelling redness 57 discolored urine 57 stomach pains diarrhea 57 flea infestations 57 mucus secretion 57 worm infestations 57 digestive discomfort 57 photosensitivity rash 57 chigger bites 57 skin rashes diarrhea 57 headache tiredness dizziness 57 skin inflammations 57 Numbness tingling 57 headache fever chills 57 sniffling sneezing 57 headaches backaches 57 nasal congestion sneezing 57 chills aches 57 headaches nausea fatigue 57 fevers sore throats 57 Nasal polyps 57 fever headache chills 57 Blurred vision 57 paresthesias 57 fever headache muscle aches 57 dizziness insomnia 57 dry chapped 57 runny nose sore throat 57 sniffly 57 fever cough headache 57 hives swelling 57 painful sores 57 abdominal pain fatigue 57 fever headache sore throat 57 constipation abdominal pain 57 asthma flare ups 57 loose stools 57 itchiness 57 skin irritations 57 sinus infections 57 dizziness nausea headache 57 excessive panting 57 inflammations 57 muscle cramping 57 sneezing itchy nose 57 heartburn regurgitation 57 bloating abdominal pain 57 Aches pains 57 urine leakage 57 recurrent sinusitis 57 profuse diarrhea 57 coughing wheezing shortness 57 lightheadedness nausea 57 prickling sensation 57 Brittle nails 57 bed bug bites 57 fever myalgia 57 muscle aches headaches 57 Seasonal allergies 57 encephalitis meningitis 57 Hormonal imbalances 57 sinus cavities 57 Breathlessness 57 Swimmer itch 57 Urinary tract infections 57 stubbed toes 57 diarrhea abdominal pain 57 syndrome OSAS 57 tooth ache 57 stuffy nose sore throat 57 urinary infections 57 otitis 57 cheilitis 57 muscular aches 57 gastroenteritis conjunctivitis 57 canker sores 57 Calamine lotion 57 fever nausea dizziness 56 headaches stomach cramps 56 nausea vomiting diarrhea abdominal 56 vomiting stomach cramps 56 Abrasions 56 nasal symptoms 56 suppurative 56 facial redness 56 headache nausea vomiting 56 watery itchy 56 mouth difficulty swallowing 56 Sunburns 56 headache abdominal pain 56 vomiting lethargy 56 sore throat nausea vomiting 56 tingling itching 56 dry cough runny 56 chills fever 56 diarrhea vomiting nausea 56 Antihistamines 56 redness swelling 56 nausea cramps diarrhea 56 nagging cough 56 runny noses sore throats 56 itchy welts 56 nausea vomiting stomach cramps 56 skin irritation 56 overactive thyroids 56 laryngospasm 56 Bed wetting 56 hemoptysis 56 tick infestations 56 vomiting diarrhea abdominal cramps 56 fevers colds 56 tinnitus ringing 56 achy joints 56 inflamed airways 56 nausea vomiting fever 56 sunburn dehydration 56 abdominal bloating 56 chesty coughs 56 blurred vision headaches 56 styes 56 irritative 56 Carpal tunnel 56 headaches nausea diarrhea 56 myoclonus 56 migranes 56 jaundice yellowing 56 sore throat nasal congestion 56 cough stuffy nose 56 headaches nose bleeds 56 acute colitis 56 vasovagal 56 sore throat stuffy nose 56 headache nausea dizziness 56 sore throat coughing 56 skin wrinkling 56 loosen phlegm 56 asthenia weakness 56 induces vomiting 56 iritis 56 Vaginal dryness 56 constipation indigestion 56 excruciating headaches 56 allergic rashes 56 diabetic peripheral neuropathy DPN 56 Chronic constipation 56 dehydration heat exhaustion 56 headaches insomnia 56 constipation nausea vomiting 56 corneal ulcers 56 paranoia hallucinations 56 Gastrointestinal disorders 56 benadryl 56 catarrh 56 stomach cramps nausea vomiting 56 aches headaches 56 itchy irritated 56 nasal passageways 56 appetite nausea vomiting 56 Varicose veins 56 lethargy irritability 56 pneumonia bronchitis 56 nausea muscle aches 56 involuntary urination 56 aggravates asthma 56 eczema dermatitis 56 Strep throat 56 cold clammy skin 56 sweatiness 56 steroid creams 56 Headache nausea 56 pruritis 56 Bruxism 56 chills headache 56 colds coughs 56 fevers diarrhea 56 oatmeal baths 56 headaches irritability 56 fever lethargy 56 indigestion constipation 56 Skin lesions 56 metabolic alkalosis 56 irritability fatigue 56 hallucinations paranoia 56 sweating nausea vomiting 56 Sneezing 56 Bed sores 56 bothersome symptom 56 nasal dryness 56 urticaria 55 colds flus 55 headaches chills 55 headache myalgia 55 Rashes 55 achy bones 55 Hoarseness 55 fever swollen glands 55 cause drowsiness dizziness 55 nausea headaches 55 Mosquito bites 55 stomach cramping 55 rashes blisters 55 ant bites 55 heart palpitations dizziness 55 convulsive seizures 55 aphthous ulcers 55 nasal discharges 55 eye irritations 55 maculopapular 55 dermatologic reactions 55 painful menstruation 55 fever skin rashes 55 oral decongestants 55 scratchy throat 55 steroid sprays 55 red itchy rash 55 dizziness headaches 55 fruity odor 55 sinusitis 55 hives rashes 55 fever nausea diarrhea 55 colds fevers 55 fever chills nausea 55 corneal abrasions 55 vaginal itching 55 toxic megacolon 55 pharyngolaryngeal pain 55 sore throats colds 55 retinal bleeding 55 oily spotting 55 Genital warts 55 bleedings 55 Muscle spasms 55 Pharyngitis 55 diphenhydramine Benadryl 55 dizziness headaches nausea 55 fatigue frequent urination 55 irritated sinuses 55 itchy skin 55 swollen testicles 55 seborrhoeic dermatitis 55 fever convulsions 55 fatigue headache dizziness 55 bloating cramps 55 upper airway obstruction 55 Acute sinusitis 55 fever headache vomiting 55 upper respiratory illnesses 55 tiredness dizziness 55 gastro oesophageal reflux 55 mouth sores 55 saline nasal spray 55 swelling edema 55 anatomical abnormalities 55 pale clammy skin 55 sinus infections bronchitis 55 unexplained fevers 55 dysmenorrhoea 55 anxiety sleeplessness 55 headache somnolence 55 angioneurotic edema 55 stuffy nose 55 flea bites 55 Oral antihistamines 55 yeast overgrowth 55 fatigue muscle aches 55 relieves itching 55 paresthesia 55 infection nasopharyngitis headache 55 chronic sinus 55 restlessness irritability 55 tremors dizziness 55 irritability restlessness 55 malaria typhoid fever 55 Numoisyn ® Lozenges 55 lacrimation 55 blisters rashes 55 intestinal obstructions 55 wobbly gait 55 diarrhea stomach cramps 55 diarrhea dyspepsia 55 sinusitis pneumonia 55 Severe cutaneous 55 dehydration exhaustion 55 swollen eyelids 55 grass pollens 55 indigestion nausea 55 chronic migraine headaches 55 airborne irritants 55 aggravate allergies 55 keloid formation 55 Urge incontinence 55 lymph node enlargement 55 urinary leakage 55 thirst frequent urination 55 Tension headaches 55 abnormal blood clotting 55 Swimmer ear 55 cervical cancer genital warts 55 gastric reflux 55 abdominal cramping 55 skin rashes 55 stuffy noses 55 papilledema 55 vomiting diarrhea headache 55 thrombophlebitis 55 sneezing itchy 55 mouth ulcers 55 asthma sinusitis 55 body aches chills 55 muscular stiffness 55 nausea dizziness vomiting 55 Rhinitis 55 asthma rhinitis 55 bladder contractions 55 fever dehydration 55 cause headaches dizziness 55 abdominal pain fever 55 nasal secretion 55 bodywide 55 gastritis ulcers 55 coma convulsions 55 itchy flaky 55 seizures comas 55 stuffy nose headache 55 coughs sore throats 55 facial flushing 55 asthma eczema 55 coryza 55 headaches dizziness disorientation nausea 55 distended abdomen 55 Postherpetic neuralgia 55 Hot flushes 55 Acute pancreatitis 55 snoring sleep apnea 55 tummy bugs 55 Migraine headaches 55 swelling stiffness 55 rashes 55 Chest discomfort 55 Excruciating pain 55 crampy 55 exertional dyspnea 54 dust pet dander 54 dysentry 54 nosebleeds 54 Oily skin 54 runny nose coughing 54 abdominal pain nausea vomiting 54 severe flea infestation 54 runny nose sneezing 54 headache dizziness weakness 54 Coughs 54 abdominal pain diarrhea nausea 54 Bacterial infections 54 vitreous floaters 54 Delayed Onset Muscle Soreness 54 hydrocortisone creams 54 ingrown toenails 54 axillary hyperhidrosis 54 hyperhidrosis excessive sweating 54 Zinc lozenges 54 constipation hemorrhoids 54 pressure squeezing fullness 54 cortisone creams 54 runny noses 54 diarrhea vomiting fever 54 dermatitis eczema 54 mucous membranes lining 54 anorexia nausea 54 Stuffy nose 54 apneic episodes 54 hyperacusis 54 sleepiness dizziness 54 Raynaud phenomenon 54 Withdrawal symptoms 54 acne eczema 54 uncontrollable twitching 54 diahorrea 54 hiatus hernia 54 peripheral edema swelling 54 headache nausea diarrhea 54 dust mite allergy 54 numbing sensation 54 Bedwetting 54 vertigo dizziness 54 dizziness nausea confusion 54 muscle aches headache 54 debilitating migraines 54 conjunctivitis pink 54 Obstructive sleep apnea OSA 54 Sprained ankles 54 rashes vomiting 54 DETROL LA 54 arthralgias 54 sinus headache 54 underarm sweating 54 characteristic whooping 54 swollen tonsils 54 anemia nausea 54 breathlessness wheezing 54 chapped skin 54 hay fever symptoms 54 postural hypotension 54 Nosebleeds 54 ulcers sores 54 Skin rashes 54 Lichen planus 54 menstrual pains 54 fever muscle aches 54 nose bleeds 54 nausea tiredness 54 blindness paralysis 54 coughs colds 54 epiglottitis 54 menstrual cramping 54 intestinal ulcers 54 tendonitis bursitis 54 fever chills headaches 54 induced nausea 54 sweating muscle cramps 54 coughing wheezing chest 54 Numbness 54 nasopharyngitis headache 54 asthma bronchitis emphysema 54 sleeplessness headaches 54 inhaled allergens 54 asthenia fatigue 54 Sweaty palms 54 causes diarrhea cramping 54 cough sneezing 54 debilitating complication 54 saline nasal sprays 54 hyphema 54 acne rosacea 54 insomnia nausea 54 blurred vision dizziness 54 Teeth grinding 54 coughing spells 54 ototoxic drugs 54 redness dryness 54 fatigue headache nausea 54 dizziness nausea 54 purple blotches 54 menstrual irregularities 54 nausea vomiting 54 abdominal pain flatulence 54 paralysis blindness 54 skin abscesses 54 nervousness irritability 54 irritate lungs 54 unexplained rashes 54 bullous 54 involuntary muscle spasms 54 chronic urticaria 54 abdominal cramping vomiting 54 Urticaria 54 quinine sulfate 54 ingrown hairs 54 Xerostomia 54 Subdural hematoma 54 Coughing sneezing 54 polyuria 54 comedones 54 convulsions coma 54 nonallergic 54 sensory disturbances 54 pollen animal dander 54 Nasal spray 54 redness warmth 54 frostbite hypothermia 54 irritable bladder 54 ingrown hair 54 pimples boils 54 painful erections 54 tonsil stones 54 sneezing coughing 54 Diabetic peripheral neuropathy 54 blotchy skin 54 amebic dysentery 54 skin redness 54 frequent bowel movements 54 electrolyte abnormalities 54 arthritis bursitis 54 acid regurgitation 54 nasal drip 54 fatigue diarrhea nausea 54 secondary bacterial infections 54 stumbling gait 54 nausea headaches dizziness 54 Little Colds Decongestant Plus 54 temporomandibular 54 somnolence asthenia infection 54 acne breakouts 54 vaginal irritation 54 hypopigmentation 54 calamine 54 Peripheral edema 54 paralytic ileus 54 headaches muscle cramps 54 interdigital 54 itchy scaly 53 whiteheads 53 pneumonia septicemia 53 severe respiratory distress 53 hayfever symptoms 53 clammy skin 53 itchy rash 53 Cellulitis 53 constipation vomiting 53 Raynaud Syndrome 53 rhinitis sinusitis 53 fever stomach cramps 53 abdominal distension 53 severe underarm sweating 53 convulsions paralysis 53 drops nasal sprays 53 diarrhea rashes 53 scaly patches 53 irritability mood swings 53 backaches 53 Viral infections 53 hacking cough 53 fainting nausea 53 fatigue insomnia 53 headaches blurred vision 53 mange mites 53 pseudogout 53 aches pains fever 53 IBS irritable bowel syndrome 53 cataracts macular degeneration 53 abdominal pain headache 53 anterior ischemic optic neuropathy 53 airway blockage 53 nausea vomiting diarrhea 53 fever nausea vomiting 53 abdominal cramping diarrhea 53 ASK DR 53 nighttime urination 53 airway constriction 53 SAD Seasonal Affective Disorder 53 tachypnea 53 photosensitivity 53 sores ulcers 53 numbness tingling sensations 53 inhaled irritants 53 caffeine nicotine 53 jerking movements 53 pollen ragweed 53 tract infections 53 sinusitis bronchitis 53 pain numbness tingling 53 Dandruff 53 purplish rash 53 blood tinged sputum 53 bloody diarrhea vomiting 53 Loud snoring 53 rashes fevers 53 lightheadedness fainting 53 milia 53 wheezing shortness 53 ophthalmia 53 wheals 53 pus draining 53 molluscum 53 fatigue asthenia 53 wheezing breathlessness chest 53 meningitis encephalitis 53 minor irritations 53 fatal anaphylactic 53 respiratory gastrointestinal 53 ganglion cysts 53 whiteheads blackheads 53 profuse sweating 53 Urinary tract 53 ulcerated lesions 53 zolmitriptan 53 facial droop 53 lung irritants 53 waxy buildup 53 Fever chills 53 asthma hay fever 53 Raynaud syndrome 53 abdominal distention 53 anticholinergic effects