started vomiting; overall aches and pains; massive headache; sick to her stomach; extremely dizzy; heart was beating a little faster; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 62-year-old female patient received BNT162b2 (BNT162B2), on 18Apr2022 at 11:30 as dose 3 (booster), single (Lot number: FK9894) at the age of 62 years, in left arm for covid-19 immunisation. The patient's relevant medical history included: "anxiety, to help her sleep as her mind doesn't shut off" (unspecified if ongoing), notes: anxiety, to help her sleep as her mind doesn't shut off; "Bad neck" (unspecified if ongoing); "colonoscopy", start date: Jan2022 (unspecified if ongoing), notes: Caller states she had a colonoscopy back in January and was given Dicyclomine 10mg and takes 1 at night. States she is supposed to take it twice a day.  States it's like a little antibiotic started 03Mar2022 and is only taking it once a day. States she is going to just stop taking it. Concomitant medication(s) included: GABAPENTIN; QUETIAPINE taken for anxiety (ongoing); DICYCLOMINE, start date: 03Mar2022; BUSPAR taken for anxiety. Vaccination history included: BNT162b2 (Pfizer Covid vaccine dose #1 on 24Mar2021 in the morning between 9-11am in her left upper arm. Caller does not have NDC or expiry to provide. lot ER8733.), administration date: 24Mar2021, when the patient was 61-year-old, for COVID-19 Immunization; BNT162b2 (Pfizer Covid vaccine dose #2 on 14Apr2021 in the morning in her upper left arm. Caller does not have NDC or expiry to provide. lot EW0164.), administration date: 14Apr2021, when the patient was 61-year-old, for COVID-19 Immunization; Flu vaccine (she got other vaccines she got the shingles and flu that was probably she thinks 2-3 months before she got her 1st Pfizer Covid vaccine); Shingles vaccine (she got other vaccines she got the shingles and flu that was probably she thinks 2-3 months before she got her 1st Pfizer Covid vaccine).  The following information was reported: DIZZINESS (non-serious) with onset 18Apr2022 at 15:00, outcome "recovered" (18Apr2022), described as "extremely dizzy"; HEART RATE INCREASED (non-serious) with onset 18Apr2022 at 15:00, outcome "recovered" (18Apr2022), described as "heart was beating a little faster"; HEADACHE (non-serious) with onset 18Apr2022 at 15:00, outcome "recovering", described as "massive headache"; PAIN (non-serious) with onset 18Apr2022 at 15:00, outcome "recovering", described as "overall aches and pains"; STOMACH MASS (non-serious) with onset 18Apr2022 at 15:00, outcome "recovered" (18Apr2022), described as "sick to her stomach"; VOMITING (non-serious) with onset 18Apr2022 at 17:00, outcome "recovered" (18Apr2022 at 17:45), described as "started vomiting". Relevant laboratory tests and procedures are available in the appropriate section. Therapeutic measures were taken as a result of pain, headache.  Additional Information: Reporter states when she talked to her pharmacist yesterday she was told it would be good to call and tell us her reaction she had to the shot. Reporter states her husband had it too and didn't get anything. Pfizer Covid booster on 18Apr2022 at 11:30am in her right upper arm. Reporter clarifies left upper arm. States her paperwork says 30mcg/10 3ml IMJ PPLZ. Concomitant medicine includes Vitamins, Quetiapine: started taking now for probably 3 years dosage was100mg once a night, indication reported as anxiety, to help her sleep as her mind doesn't shut off. Reporter states she had the shot at 11:30am and around 3pm she started feeling extremely dizzy like as though her blood sugar just plummeted, it was pretty bad. States her heart was beating a little faster, it was not extreme popping out of her chest. States her heart beat stuff lasted until 3:30-4pm, it lasted long enough for her to notice.  States she was extremely dizzy and made dinner and sat down and ate and she got sick to her stomach and started vomiting about 5pm and that lasted about 45 minutes. States she finally got that calmed down, she thinks she got most of the stuff out of her stomach. States about 7pm was when she called the pharmacy and she was still feeling dizzy and just feeling overall aches and pains. States what concerned her most was the dizziness and sick to her stomach and the pharmacist said sometimes that can happen. Reporter states she fell asleep at 10pm and was still dizzy. States the sick to her stomach started to subside about 7:30-8pm. Reporter states she also had a massive headache and she took 2 aspirin and that finally helped that out a little but she still had the headache that lasted up to 10pm and that also had started about 3pm when everything else was going on. Reporter states she woke this morning around 6am and she had a massive headache and body aches. States she took an extra gabapentin. Reporter states her other concern when she called her pharmacist, she takes a sleeping pill for anxiety disorder and was concerned with if she falls asleep she might not wake up if something is going on, it's not a real strong drug, she can wake from it. States she was told it should be fine with all her medications. Reporter this morning she took an extra 300mg of Gabapentin and 2 aspirin and about 7:30am her headache and achy feeling started going away. Reporter states everything else is gone.Indication: because it's the right thing to do and she doesn't want to get sick. States she buried a girlfriend that didn't believe in the shot and she died. Gabapentin 300mg twice a day but kind of trying to get off it, taking 300mg at night with her other pills and doctor knows she is trying to get off it. States she started the 300mg about 6 months ago. She was taking 600mg three times a day she has a bad neck and went to therapy and it's still messed up, it will never be right and they talked about surgery.states she had a colonoscopy back in Jan and was given Dicyclomine 10mg and takes 1 at night. States she is supposed to take it twice a day.  States it's like a little antibiotic started 03Mar2022 and is only taking it once a day. States she is going to just stop taking it. states she was taking Buspar 15mg and it got to where it didn't work anymore, her anxiety was so bad. States that was well over 3-4 years ago. Caller does not have NDC, lot or expiry to provide and she doesn't have it anymore. Prior Vaccinations (within 4 weeks): she got other vaccines she got the shingles and flu that was probably she thinks 2-3 months before she got her 1st Pfizer Covid vaccine  Description of complaint:  Buspar 15mg and it got to where it didn't work anymore, her anxiety was so bad. States that was well over 3-4 years ago. Caller does not have NDC, lot or expiry to provide and she doesn't have it anymore.      Follow-up attempts are completed. No further information is expected.